DRUCKER PETER F. (1993). MANAGING FOR THE FUTURE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago Style (17. basım) AtıfDRUCKER PETER F. MANAGING FOR THE FUTURE. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1993.
MLA (9th ed.) AtıfDRUCKER PETER F. MANAGING FOR THE FUTURE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1993.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..