APA ציטוט

Oliva, P. F., & Pawlas, G. E. (1997). Supervision for today's schools (6th ed.). New York: John Wiley and Sons.

Trích dẫn kiểu Chicago

Oliva, Peter F., và George E. Pawlas. Supervision for Today's Schools. 6th ed. New York: John Wiley and Sons, 1997.

ציטוט MLA

Oliva, Peter F., và George E. Pawlas. Supervision for Today's Schools. 6th ed. New York: John Wiley and Sons, 1997.