Certo, S. C. (1994). Supervision: Quality and diversity through leadership. Irwin.
Chicago Style (17th ed.) CitationCerto, Samuel C. Supervision: Quality and Diversity Through Leadership. Illinois: Irwin, 1994.
ציטוט MLACerto, Samuel C. Supervision: Quality and Diversity Through Leadership. Irwin, 1994.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.