Gaya APA

Hill, C, W., M.Hult, G, T. (2019). International business: competing in the global marketplace (12th.ed.). New York: McGraw-Hill.

Gaya MLA

Hill, Charles, W.L.., M.Hult, G., Thomas. "International business: competing in the global marketplace". 12th.ed. New York: McGraw-Hill, 2019. Teks.