Hisrich, R. (2002). Enterpreneurship- 5th ed (5th.).
Chicago-čujuhus (17. p.)Hisrich, Robert. Enterpreneurship- 5th Ed. 5th. New Delhi, 2002.
MLA-čujuhus (9. p.)Hisrich, Robert. Enterpreneurship- 5th Ed. 5th. 2002.
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