McCormack, M. H. (1989). What they still don't teach you at thousand business school.
استشهاد بنمط شيكاغوMcCormack, Mark H. What They Still Don't Teach You at Thousand Business School. 1989.
MLA استشهادMcCormack, Mark H. What They Still Don't Teach You at Thousand Business School. 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.