Yoon, S. Y. (1980). A score for development: New directions in monitoring and evaluation. United Nations Asian and Pacific Development Institute.
Čikaški stil citiranja (17. izdanje)Yoon, Soon Young. A Score for Development: New Directions in Monitoring and Evaluation. [Washington, D.C.]: United Nations Asian and Pacific Development Institute, 1980.
MLA način citiranja (9. izdanje)Yoon, Soon Young. A Score for Development: New Directions in Monitoring and Evaluation. United Nations Asian and Pacific Development Institute, 1980.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.