Cita APA

Drucker, P. F. (1977). People and performance: The best of Peter Drucker on management. London: Heinemann.

Chicago Style Citation

Drucker, Peter F. People and Performance: The Best of Peter Drucker On Management. London: Heinemann, 1977.

Cita MLA

Drucker, Peter F. People and Performance: The Best of Peter Drucker On Management. London: Heinemann, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.