APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.