Corporations, U. N. C. f. T. (1982). List of company directories and summary of their contents. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCorporations, United Nations. Centre for Transnational. List of Company Directories and Summary of Their Contents. The author, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCorporations, United Nations. Centre for Transnational. List of Company Directories and Summary of Their Contents. The author, 1982.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.