APA ציטוט
Allen, L. A. (1969). The Principles of professional management. Louis A. Allen associates.
Chicago Style (17th ed.) Citation
Allen, Louis A. The Principles of Professional Management. Calif.: Louis A. Allen associates, 1969.
ציטוט MLA
Allen, Louis A. The Principles of Professional Management. Louis A. Allen associates, 1969.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.