APA način citiranja

Timmons, J. A., & Jeffry A. Timmons and Stephen Spinelli; Jr. New venture creation: Entrepreneurship for the 21st century. Boston: McGraw-Hill/Irwin.

Čikaški stil citiranja

Timmons, Jeffry A., i Jeffry A. Timmons and Stephen Spinelli; Jr. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill/Irwin.

MLA način citiranja

Timmons, Jeffry A., i Jeffry A. Timmons and Stephen Spinelli; Jr. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill/Irwin.