Sengupta, N. (2007). Economics of trade facilitation. Oxford University Press.
シカゴスタイル引用形Sengupta, Nirmal. Economics of Trade Facilitation. New Delhi: Oxford University Press, 2007.
MLA引用形式Sengupta, Nirmal. Economics of Trade Facilitation. Oxford University Press, 2007.
警告: この引用は必ずしも正確ではありません.