APA aipamena

RAM PARAS. (1999). EXPORT COSTING AND PRICING AND INCOTERMS (13TH.). ANUPAM PUB.

Chicago Style aipamena

RAM PARAS. EXPORT COSTING AND PRICING AND INCOTERMS. 13TH. NEW DELHI: ANUPAM PUB, 1999.

MLA aipamena

RAM PARAS. EXPORT COSTING AND PRICING AND INCOTERMS. 13TH. ANUPAM PUB, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.