APA استشهاد

Agard, K. A. e. (2011). Leadership in nonprofit organizations: Reference handbook. SAGE Publications.

استشهاد بنمط شيكاغو

Agard, Kathryn A; ed. Leadership in Nonprofit Organizations: Reference Handbook. California: SAGE Publications, 2011.

MLA استشهاد

Agard, Kathryn A; ed. Leadership in Nonprofit Organizations: Reference Handbook. SAGE Publications, 2011.