Gaya APA

Machfoedz, M. (2003). English for students of business : the new performance (ed. rev). Yogyakarta: UFF AMP YKPN.

Gaya MLA

Machfoedz, Mahmud. "English for students of business : the new performance". ed. rev Yogyakarta: UFF AMP YKPN, 2003. Text.