The document provides several references to support a report on Dak Song District in Dak Nong Province, Vietnam. It includes links to maps of the district, information on environmental protection during bauxite mining, geographical and socioeconomic characteristics of the district from Wikipedia, transportation routes on Google Maps, and guidance on creating PowerPoint presentations and Grade 12 chemistry textbooks.

1. Nguồn tham khảo.
-Hình ảnh về bản đồ,các hình ảnh khác:
http://muabannhadat.com.vn/ban-do/ban-do-Huyen-Dak-Song-Dak-Nong-q697-t65/
http://www.google.com.vn/imgres?
hl=vi&sa=X&tbo=d&biw=1366&bih=667&tbm=isch&tbnid=NtgoUe9-
1gQm8M:&imgrefurl=http://cafef.vn/tai-chinh-quoc-te/trung-quoc--vung-dat-tu-than-voi-
cong-nhan-mo-
2012090407380279ca32.chn&docid=xg9PCBkMsUMgSM&imgurl=http://cafef.vcmedia.
vn/thumb_w/252/Images/Uploaded/Share/40286d7b2e4618f9b6b557f6eb959bb7/2012/09/
04/t478913.jpg&w=252&h=191&ei=rhXYUKP-
JYaiigfli4HIDg&zoom=1&iact=hc&vpx=941&vpy=145&dur=470&hovh=142&hovw=18
2&tx=101&ty=100&sig=112281232749108626097&page=1&tbnh=139&tbnw=175&start
=0&ndsp=19&ved=1t:429,r:11,s:0,i:115
-Bảo vệ môi trường:
http://www.vietnamplus.vn/Home/Bao-ve-moi-truong-khai-thac-bauxite-san-xuat-
alumin/201211/168090.vnplus
http://www.baomoi.com/Nhieu-bien-phap-bao-ve-moi-truong-trong-khai-thac-
bauxite/45/9738872.epi
-Đặc điểm địa lí, kinh tế, xã hội.:
http://vi.wikipedia.org/w/index.php?title=%C4%90%E1%BA%AFk_N
%C3%B4ng&oldid=9241239
-Giao thông vận tải.
https://maps.google.com/maps?saddr=Bi%C3%AAn+H%C3%B2a,+%C4%90%E1%BB
%93ng+Nai,+Vi%E1%BB%87t+Nam&daddr=%C4%90%E1%BA%AFk+Song,+
%C4%90%C4%83k+N%C3%B4ng,+Vi%E1%BB
%87t+Nam&hl=vi&ie=UTF8&ll=11.619955,107.572632&spn=3.050416,5.410767&sll=1
1.410033,107.704468&sspn=0.023852,0.042272&geocode=FWUypwAdP0peBikl6kq4Ut
l0MTHLY1LLk80RIQ%3BFX-ougAdLy1qBinvOzTvLktyMTErZdtY7Ss4wg&oq=
%C4%91%E1%BA%AFk+so&mra=ls&t=m&z=8
-Hỗ trợ bài dạy:
+ phương pháp làm bài báo cáo trên powerpoint
http://sodacaocap.vn/T%C6%AFV%E1%BA
%A4N/tabid/324921/articleType/ArticleView/articleId/5657/Cch-trnh-by-bo-co-bng-
Powerpoint.aspx

2. + Sách giáo khoa hóa học lớp 12.