APA aipamena

Timmons, J. A. (2004). New Venture Creation. Boston: McGraw-Hill/Irwin.

Chicago Style aipamena

Timmons, Jeffry A. New Venture Creation. Boston: McGraw-Hill/Irwin, 2004.

MLA aipamena

Timmons, Jeffry A. New Venture Creation. Boston: McGraw-Hill/Irwin, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.