APA-čujuhus (7. p.)

Roy,P N. (2019). International Trade: Theory and Practice (second.). New Age International Publishers.

Chicago-čujuhus (17. p.)

Roy,P N. International Trade: Theory and Practice. second. New Delhi: New Age International Publishers, 2019.

MLA-čujuhus (9. p.)

Roy,P N. International Trade: Theory and Practice. second. New Age International Publishers, 2019.

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