Cita APA (7th ed.)

Pawlas, G., & Oliva, P. F. (2008). Supervision for today's schools (8th ed.). Wiley.

Cita Chicago (17th ed.)

Pawlas, George, i Peter F. Oliva. Supervision for Today's Schools. 8th ed. Hoboken, N.J: Wiley, 2008.

Cita MLA (9th ed.)

Pawlas, George, i Peter F. Oliva. Supervision for Today's Schools. 8th ed. Wiley, 2008.