APA aipamena

Von Der Embse, T. J. (1987). Supervision: Managerial skills for a new era. Macmillan.

Chicago Style aipamena

Von Der Embse, Thomas J. Supervision: Managerial Skills for a New Era. New York: Macmillan, 1987.

MLA aipamena

Von Der Embse, Thomas J. Supervision: Managerial Skills for a New Era. Macmillan, 1987.