Gardner, H. (2007). Responsibility at work: How leading professionals act (or don't act) responsibly. San Francisco: Jossey-Bass.
استشهاد بنمط شيكاغوGardner, Howard. Responsibility At Work: How Leading Professionals Act (or Don't Act) Responsibly. San Francisco: Jossey-Bass, 2007.
MLA استشهادGardner, Howard. Responsibility At Work: How Leading Professionals Act (or Don't Act) Responsibly. San Francisco: Jossey-Bass, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.