Gaya APA

MACHFOEDZ, M. (2003). English For Students Of Business : The New Performance (1). Yogyakarta: UPP AMP YKPN.

Gaya MLA

MACHFOEDZ, MAHMUD. "English For Students Of Business : The New Performance". 1 Yogyakarta: UPP AMP YKPN, 2003. Text.