Cita APA (7th ed.)

Robbins, S., De Cenzo, D. A., & Beem, C. (2001). Supervision today (3rd ed.). Prentice Hall.

Cita Chicago (17th ed.)

Robbins, Stephen, David A. De Cenzo, i Charles Beem. Supervision Today. 3rd ed. Upper Saddle River, N. J: Prentice Hall, 2001.

Cita MLA (9th ed.)

Robbins, Stephen, et al. Supervision Today. 3rd ed. Prentice Hall, 2001.