Friedman, S. . D. (2008). Total leadership: Be a better, have a richer life.
استشهاد بنمط شيكاغوFriedman, Stewart D. Total Leadership: Be a Better, Have a Richer Life. Harvard Business School Press: Boston, 2008.
MLA استشهادFriedman, Stewart D. Total Leadership: Be a Better, Have a Richer Life. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.