APA aipamena

Timmons, J. A., Spinelli, S. J., & Tan, Y. (2012). New Venture Creation: Entrepreneurship for the 21st century. McGraw-Hill Education.

Chicago Style aipamena

Timmons, Jeffry A., Stephen Jr Spinelli, and Yinglan Tan. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill Education, 2012.

MLA aipamena

Timmons, Jeffry A., et al. New Venture Creation: Entrepreneurship for the 21st Century. McGraw-Hill Education, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.