RAM PARAS. (1995). EXPORT COSTING & PRICING AND INCOTERMS (9TH.). ANUPAM.
芝加哥风格引文RAM PARAS. EXPORT COSTING & PRICING AND INCOTERMS. 9TH. DELHI: ANUPAM, 1995.
MLA引文RAM PARAS. EXPORT COSTING & PRICING AND INCOTERMS. 9TH. ANUPAM, 1995.
警告:这些引文格式不一定是100%准确.