APA (7 वां संस्करण) प्रशस्ति पत्र
Hill, C. W. (2007). International business: Competing in the global marketplace (6th ed.). McGraw-Hill/Irwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hill, Charles W.L. International Business: Competing in the Global Marketplace. 6th ed. Boston: McGraw-Hill/Irwin, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hill, Charles W.L. International Business: Competing in the Global Marketplace. 6th ed. McGraw-Hill/Irwin, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.