Gaya APA

J.Sergiovanni, T., J.Starratt, R. (2002). Supervision:A Redefinition (7). New York: McGraw-Hill.

Gaya MLA

J.Sergiovanni, Thomas., J.Starratt, Robert. "Supervision:A Redefinition". 7 New York: McGraw-Hill, 2002. Text.