APA način citiranja (7. izdanje)

KOONTZ HAROLD. ESSENTIALS OF MANAGEMENT (9TH ED.). TMH.

Čikaški stil citiranja (17. izdanje)

KOONTZ HAROLD. ESSENTIALS OF MANAGEMENT. 9TH ED. NEW DELHI NEW DELHI: TMH.

MLA način citiranja (9. izdanje)

KOONTZ HAROLD. ESSENTIALS OF MANAGEMENT. 9TH ED. TMH.