APA-čujuhus (7. p.)

Hill Charles W.L. (2005). International Business (5th.). TMH.

Chicago-čujuhus (17. p.)

Hill Charles W.L. International Business. 5th. New Delhi: TMH, 2005.

MLA-čujuhus (9. p.)

Hill Charles W.L. International Business. 5th. TMH, 2005.

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