This document discusses sources of funding for libraries and standards for library budgets. It outlines potential sources of revenue for libraries such as subscriptions, taxes/rates, government grants, fines/fees, endowments, gifts, and sales. It also describes two methods for determining library budgets - the per capita method which sets a minimum amount per person, and the proportional method which bases the budget on a percentage of the educational or research budget. The document concludes that adequate funding is essential for libraries to provide quality resources and services.