Timmons, J. A., Spinelli, S. J., & Tan, Y. (2012). New Venture Creation: Entrepreneurship for the 21st century. McGraw-Hill Education.
Chicago-viite (17. p.)Timmons, Jeffry A., Stephen Jr Spinelli, ja Yinglan Tan. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill Education, 2012.
MLA-viite (9. p.)Timmons, Jeffry A., et al. New Venture Creation: Entrepreneurship for the 21st Century. McGraw-Hill Education, 2012.
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