Cita APA (7th ed.)

DRUCKER P.F. (1955). PRACTICE OF MANAGEMENT. PAN BOOKS LTD.

Cita Chicago (17th ed.)

DRUCKER P.F. PRACTICE OF MANAGEMENT. LONDON: PAN BOOKS LTD, 1955.

Cita MLA (9th ed.)

DRUCKER P.F. PRACTICE OF MANAGEMENT. PAN BOOKS LTD, 1955.