McRae, H. (1994). The world in 2020. Power, culture and prosperity. USA: Harvard Business School Press.
استشهاد بنمط شيكاغوMcRae, Hamish. The World in 2020. Power, Culture and Prosperity. USA: Harvard Business School Press, 1994.
MLA استشهادMcRae, Hamish. The World in 2020. Power, Culture and Prosperity. USA: Harvard Business School Press, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.