APA aipamena

DRUCKER PETER F. (1992). MANAGING FOR THE FUTURE. BUTTERWORTH-HEINEMANN.

Chicago Style aipamena

DRUCKER PETER F. MANAGING FOR THE FUTURE. LONDON: BUTTERWORTH-HEINEMANN, 1992.

MLA aipamena

DRUCKER PETER F. MANAGING FOR THE FUTURE. BUTTERWORTH-HEINEMANN, 1992.