Nigro, F. A., & Nigro, L. G. (2000). The new public personnel administration (5th ed.). Thomson Wadsworth.
Cita Chicago (17th ed.)Nigro, Felix A., i Lloyd G. Nigro. The New Public Personnel Administration. 5th ed. Australia: Thomson Wadsworth, 2000.
Cita MLA (9th ed.)Nigro, Felix A., i Lloyd G. Nigro. The New Public Personnel Administration. 5th ed. Thomson Wadsworth, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.