International business : a managerial perspective / Ricky W. Griffin ; Michael W. Pustay. (2008). Upper Saddle River, NJ: Pearson Education, c.
International business : a managerial perspective / Ricky W. Griffin ; Michael W. Pustay. 4th ed.. Upper Saddle River, NJ: Pearson Education, c, 2008. Buku Wajib.