APA (7th ed.) Zitazioa

NIGRO, F. A. (1977). Modern public administration (4th ed.). Harper and Row.

Chicago Style (17th ed.) Zitazioa

NIGRO, Felix A. Modern Public Administration. 4th ed. New York: Harper and Row, 1977.

MLA (9th ed.) Zitazioa

NIGRO, Felix A. Modern Public Administration. 4th ed. Harper and Row, 1977.