Cita APA (7th ed.)

DRUCKER PETER F. (1995). MANAGING IN A TIME OF GREAT CHANGE. BUTTERWORTH-HEINEMANN.

Cita Chicago (17th ed.)

DRUCKER PETER F. MANAGING IN A TIME OF GREAT CHANGE. LONDON: BUTTERWORTH-HEINEMANN, 1995.

Cita MLA (9th ed.)

DRUCKER PETER F. MANAGING IN A TIME OF GREAT CHANGE. BUTTERWORTH-HEINEMANN, 1995.