Gaya APA

Afram, . (2012). 101 Imperium Business Idea (Cet. I, 2012). Yogyakarta: Buku Pintar.

Gaya MLA

Afram, . "101 Imperium Business Idea". Cet. I, 2012 Yogyakarta: Buku Pintar, 2012. Text.