This document is a term paper on organizational culture written by Arbnor Hoxhaj in 2014 for a seminar course. It received the top mark of 10. The paper defines organizational culture and discusses various authors' perspectives on types of organizational culture, including Hofstede, O'Reilly, Chatman, Caldwell, Deal and Kennedy, and Schein. It also covers factors influencing organizational culture, communicative indicators, strong versus weak cultures, and the impacts and challenges of cultural change. The paper provides a comprehensive overview of key concepts and models in the field of organizational culture.