APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.