Campbell, D. P. (2002). Campbell leadership descriptor: Participant workbook. Jossey-Bass Pfeiffer.
Chicago Style (17th ed.) CitationCampbell, David P. Campbell Leadership Descriptor: Participant Workbook. San Francisco, Calif: Jossey-Bass Pfeiffer, 2002.
ציטוט MLACampbell, David P. Campbell Leadership Descriptor: Participant Workbook. Jossey-Bass Pfeiffer, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.