APA Style

Zimmerer, T, W. (2005). Essentials of Entrepreneurship and Small Business Management, 4th Edition. (4th. Edition). : Pearson.

MLA Style

Zimmerer, Thomas, W.. "Essentials of Entrepreneurship and Small Business Management, 4th Edition.". 4th. Edition : Pearson, 2005. Koleksi Multimedia / CD-ROM.