417176 Stevenson, H. H., Roberts, M. J., Grousbeck, H. I., & Bhide, A. V. (1999). New business ventures and the entrepreneur. Boston : Irwin Mc-Graw-Hill.
Lua i Stíl Chicago (17ú heag.)417176 Stevenson, Howard H., Michael J. Roberts, H. Irving Grousbeck, agus Amar V. Bhide. New Business Ventures and the Entrepreneur. Boston : Irwin Mc-Graw-Hill, 1999.
Lua MLA (9ú heag.)417176 Stevenson, Howard H., et al. New Business Ventures and the Entrepreneur. Boston : Irwin Mc-Graw-Hill, 1999.
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