Cita APA (7th ed.)

McGregor, D. (1967). The Professional manager. McGraw-Hill.

Cita Chicago (17th ed.)

McGregor, Douglas. The Professional Manager. New York: McGraw-Hill, 1967.

Cita MLA (9th ed.)

McGregor, Douglas. The Professional Manager. McGraw-Hill, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.