Wiles, J., & Bondi, J. (2004). Supervision: A guide to practice (6th ed.). Pearson.
Cita Chicago (17th ed.)Wiles, Jon, i Joseph Bondi. Supervision: A Guide to Practice. 6th ed. Upper Saddle River, N.J: Pearson, 2004.
Cita MLA (9th ed.)Wiles, Jon, i Joseph Bondi. Supervision: A Guide to Practice. 6th ed. Pearson, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.