Topchik, G. S. (2000). Managing workplace negativity. Amacon.
Chicago Style (17th ed.) CitationTopchik, Gary S. Managing Workplace Negativity. New York: Amacon, 2000.
ציטוט MLATopchik, Gary S. Managing Workplace Negativity. Amacon, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.