Indian Institute of foreign trade. (1973). Generalised system of preferences. I.I.F.T.
シカゴスタイル引用形Indian Institute of foreign trade. Generalised System of Preferences. New Delhi: I.I.F.T, 1973.
MLA引用形式Indian Institute of foreign trade. Generalised System of Preferences. I.I.F.T, 1973.
警告: この引用は必ずしも正確ではありません.