HILL, C. W. (1999). International business: Competing in the global marketplace.-- Ed.3. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHILL, Charles W.L. International Business: Competing in the Global Marketplace.-- Ed.3. Boston: McGraw-Hill, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHILL, Charles W.L. International Business: Competing in the Global Marketplace.-- Ed.3. McGraw-Hill, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.