APA (7th ed.) Citation

Wiles, J. (1986). Supervision: A guide to practice (2nd ed.). Merill.

Chicago Style (17th ed.) Citation

Wiles, Jon. Supervision: A Guide to Practice. 2nd ed. Columbus, Ohio: Merill, 1986.

MLA (9th ed.) Citation

Wiles, Jon. Supervision: A Guide to Practice. 2nd ed. Merill, 1986.