RAM PARAS. (1995). EXPORT COSTING & PRICING AND INCOTERMS (9TH.). ANUPAM.
Chicago Style aipamenaRAM PARAS. EXPORT COSTING & PRICING AND INCOTERMS. 9TH. DELHI: ANUPAM, 1995.
MLA aipamenaRAM PARAS. EXPORT COSTING & PRICING AND INCOTERMS. 9TH. ANUPAM, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.