Citazione Stile APA (7a Edizione)

DRUCKER PETER F. (1993). MANAGING FOR THE FUTURE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Citazione stile Chigago Style (17a edizione)

DRUCKER PETER F. MANAGING FOR THE FUTURE. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1993.

Citatione MLA (9a ed.)

DRUCKER PETER F. MANAGING FOR THE FUTURE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1993.