Willoughby, w. f. (1973). principles of public administration: with special reference to the national and state government: Of the united states. Central book depot.
Dyfyniad Arddull ChicagoWilloughby, w f. Principles of Public Administration: With Special Reference to the National and State Government: Of the United States. Allahabad: Central book depot, 1973.
Dyfyniad MLAWilloughby, w f. Principles of Public Administration: With Special Reference to the National and State Government: Of the United States. Central book depot, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.