APA (7 वां संस्करण) प्रशस्ति पत्र
Hinkelman, E. (2002). A short course in international entrepreneurial trade: How to buy, sell and broker for profit in international trade. World Trade Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hinkelman, Edward. A Short Course in International Entrepreneurial Trade: How to Buy, Sell and Broker for Profit in International Trade. Novata, CA.: World Trade Press, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hinkelman, Edward. A Short Course in International Entrepreneurial Trade: How to Buy, Sell and Broker for Profit in International Trade. World Trade Press, 2002.
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