Hill, C. W. (1997). International business: Competing in the global market place (2nd ed.). Irwin / McGraw Hill.
استشهاد بنمط شيكاغوHill, Charles W.L. International Business: Competing in the Global Market Place. 2nd ed. New York: Irwin / McGraw Hill, 1997.
MLA استشهادHill, Charles W.L. International Business: Competing in the Global Market Place. 2nd ed. Irwin / McGraw Hill, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.