Cita APA (7th ed.)

Nigro, F. A., & Nigro, L. G. (1977). Modern public administration: Instructor's manual. Harper.

Cita Chicago (17th ed.)

Nigro, Felix A., i Lloyd G. Nigro. Modern Public Administration: Instructor's Manual. N.Y.: Harper, 1977.

Cita MLA (8th ed.)

Nigro, Felix A., i Lloyd G. Nigro. Modern Public Administration: Instructor's Manual. Harper, 1977.