Cita APA (7a ed.)

DRUCKER , P. (1991). THE PRACTICE OF MANAGEMENT. ALLIED PUB.

Cita Chicago Style (17a ed.)

DRUCKER , P.F. THE PRACTICE OF MANAGEMENT. AHMEDABAD: ALLIED PUB, 1991.

Cita MLA (9a ed.)

DRUCKER , P.F. THE PRACTICE OF MANAGEMENT. ALLIED PUB, 1991.