Hinkelman, E. G., & Mansergh, G. (2009). A short course in international trade documentation: The documents of exporting, importing, transportation and banking (3rd ed.). World Trade Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hinkelman, Edward G., و Gilbert Mansergh. A Short Course in International Trade Documentation: The Documents of Exporting, Importing, Transportation and Banking. 3rd ed. Petaluma, CA: World Trade Press, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hinkelman, Edward G., و Gilbert Mansergh. A Short Course in International Trade Documentation: The Documents of Exporting, Importing, Transportation and Banking. 3rd ed. World Trade Press, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.