Pride, W. M., Hughes, R. J., & Kapoor, J. R. Business (2nd.ed.). Houghton Mifflin.
Chicago-čujuhus (17. p.)Pride, William M., Robert J. Hughes, juo Jack R. Kapoor. Business. 2nd.ed. Boston: Houghton Mifflin.
MLA-čujuhus (9. p.)Pride, William M., et al. Business. 2nd.ed. Houghton Mifflin.
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