Gaya APA

Hisrich, R., D. et al. (2008). Enterpreneurship Kewirausahaan (7). Jerman: PT Nasya Expanding Management.

Gaya MLA

Hisrich, R., D. et al.. Enterpreneurship Kewirausahaan. 7 Jerman: PT Nasya Expanding Management, 2008. Text.