Hinkelman, E. G., & Mansergh, G. (2001). A Short course in international trade documentation: The key documents of exporting, importing, transportation and banking. World Trade Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hinkelman, Edward G., و Gilbert Mansergh. A Short Course in International Trade Documentation: The Key Documents of Exporting, Importing, Transportation and Banking. Novato, Calif.: World Trade Press, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hinkelman, Edward G., و Gilbert Mansergh. A Short Course in International Trade Documentation: The Key Documents of Exporting, Importing, Transportation and Banking. World Trade Press, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.