Willoughby, w. f. (1973). principles of public administration: with special reference to the national and state government: Of the united states. Central book depot.
Chicago-Zitierstil (17. Ausg.)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.
MLA-Zitierstil (9. Ausg.)Willoughby, w f. Principles of Public Administration: With Special Reference to the National and State Government: Of the United States. Central book depot, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.