Citazione Stile APA (7a Edizione)

KOONTZ HAROLD. (1972). PRINICIPLES OF MANAGEMENT: AN ANALYSIS OF MANAGERIAL FUNCTIONS (5.). MCGRAW-HILL.

Citazione stile Chigago Style (17a edizione)

KOONTZ HAROLD. PRINICIPLES OF MANAGEMENT: AN ANALYSIS OF MANAGERIAL FUNCTIONS. 5. TOKYO: MCGRAW-HILL, 1972.

Citatione MLA (9a ed.)

KOONTZ HAROLD. PRINICIPLES OF MANAGEMENT: AN ANALYSIS OF MANAGERIAL FUNCTIONS. 5. MCGRAW-HILL, 1972.