Timmons, J. A. (2009). New venture creation: Entrepreneurship for the 21st century. Boston: McGraw-Hill Education.
استشهاد بنمط شيكاغوTimmons, Jeffry A. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill Education, 2009.
MLA استشهادTimmons, Jeffry A. New Venture Creation: Entrepreneurship for the 21st Century. Boston: McGraw-Hill Education, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.