APA (7th ed.) Zitazioa
Northouse, P. G. (2004). Leadership: Theory and practice. Sage.
Chicago Style (17th ed.) Zitazioa
Northouse, Peter G. Leadership: Theory and Practice. London: Sage, 2004.
MLA (9th ed.) Zitazioa
Northouse, Peter G. Leadership: Theory and Practice. Sage, 2004.
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