APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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