Yoon, S. Y. (1980). A score for development: New directions in monitoring and evaluation. United Nations Asian and Pacific Development Institute.
Цитирование в стиле Чикаго (17-е изд.)Yoon, Soon Young. A Score for Development: New Directions in Monitoring and Evaluation. [Washington, D.C.]: United Nations Asian and Pacific Development Institute, 1980.
Цитирование MLA (9-е изд.)Yoon, Soon Young. A Score for Development: New Directions in Monitoring and Evaluation. United Nations Asian and Pacific Development Institute, 1980.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.