Blonna, R. (2007). Coping with stress in a changing world. New York: McGraw-Hill Companies.
استشهاد بنمط شيكاغوBlonna, Richard. Coping With Stress in a Changing World. New York: McGraw-Hill Companies, 2007.
MLA استشهادBlonna, Richard. Coping With Stress in a Changing World. New York: McGraw-Hill Companies, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.