APA aipamena

Manning, G. (2003). The art of leadershipGeorge Manning, Kent Curtis. McGraw-Hill.

Chicago Style aipamena

Manning, George. The Art of LeadershipGeorge Manning, Kent Curtis. McGraw-Hill, 2003.

MLA aipamena

Manning, George. The Art of LeadershipGeorge Manning, Kent Curtis. McGraw-Hill, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.