Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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