Gaya APA

Plunkett, W, R. (1992). Supervision: the Direction of People at Work (Ed. 6. Cet. 1.--). Boston: Allyn and Bacon.

Gaya MLA

Plunkett, W., Richard. "Supervision: the Direction of People at Work". Ed. 6. Cet. 1.-- Boston: Allyn and Bacon, 1992. Text.