Willoughby, w. f. (1973). principles of public administration: with special reference to the national and state government: Of the united states. Central book depot.
Цитирование в стиле Чикаго (17-е изд.)Willoughby, w f. Principles of Public Administration: With Special Reference to the National and State Government: Of the United States. Allahabad: Central book depot, 1973.
Цитирование MLA (9-е изд.)Willoughby, w f. Principles of Public Administration: With Special Reference to the National and State Government: Of the United States. Central book depot, 1973.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.