APA (7th ed.) Zitazioa
Berkley, J. D. (2007). Leadership handbook of management and administration (Rev. and expanded ed.). Baker Books.
Chicago Style (17th ed.) Zitazioa
Berkley, James D. Leadership Handbook of Management and Administration. Rev. and expanded ed. Grand Rapids, Mich.: Baker Books, 2007.
MLA (9th ed.) Zitazioa
Berkley, James D. Leadership Handbook of Management and Administration. Rev. and expanded ed. Baker Books, 2007.
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