Cita APA (7th ed.)
Drucker, P. F. (1998). Peter Drucker on the profession of management. Harvard Business School Press.
Cita Chicago (17th ed.)
Drucker, Peter F. Peter Drucker on the Profession of Management. Boston, Mass.: Harvard Business School Press, 1998.
Cita MLA (9th ed.)
Drucker, Peter F. Peter Drucker on the Profession of Management. Harvard Business School Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.