APA引文

Timmons, J. A. (2009). New venture creation: Entrepreneurship for the 21st century. Boston: McGraw-Hill Education.

Trích dẫn kiểu Chicago

Timmons, Jeffry A. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill Education, 2009.

MLA引文

Timmons, Jeffry A. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill Education, 2009.

警告：這些引文格式不一定是100％准確.