APA Style

Timmons, J, A., Spinely, S. (2009). New Venture Creation: Entrepreneurship For The 21st Century (8- international Edition). New York: Akademika Pressindo.

MLA Style

Timmons, Jeffry, A., Spinely, Stephen. "New Venture Creation: Entrepreneurship For The 21st Century". 8- international Edition New York: Akademika Pressindo, 2009. Magister Manajemen.