Cita APA (7th ed.)

McGregor, D., Bennis, W. G., & McGregor, C. (1967). The professional manager. McGraw-Hill.

Cita Chicago (17th ed.)

McGregor, Douglas, Warren G. Bennis, i Caroline McGregor. The Professional Manager. New York: McGraw-Hill, 1967.

Cita MLA (8th ed.)

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