Gardner, J. W. (1993). On leadership: With a preface to the paperback edition. Free Press.
Chicago Style (17th ed.) CitationGardner, John W. On Leadership: With a Preface to the Paperback Edition. New York: Free Press, 1993.
ציטוט MLAGardner, John W. On Leadership: With a Preface to the Paperback Edition. Free Press, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.