Gaya APA

W., Z., Wilson, N, M, W, D. (2008). Essentials of entrepreneurship and Small Business Management (Ed.5). Singapore: Pearson Education.

Gaya MLA

W., Zimmerer,Thomas., Wilson, Norman, M.Scarborough,, With, Daug. "Essentials of entrepreneurship and Small Business Management". Ed.5 Singapore: Pearson Education, 2008. Textbook.