APA-referens (7:e uppl.)

Hill, C. W. L., & Hult, G. T. M. (2019). International business: Competing in the global marketplace (12e.). McGraw-Hill Education.

Chicago-referens (17:e uppl.)

Hill, Charles W. L., och G. Tomas M. Hult. International Business: Competing in the Global Marketplace. 12e. New York: McGraw-Hill Education, 2019.

MLA-referens (9:e uppl.)

Hill, Charles W. L., och G. Tomas M. Hult. International Business: Competing in the Global Marketplace. 12e. McGraw-Hill Education, 2019.