Gaya APA

AZAR, B, S., Budijanto, . (2003). Fundamentals Of English Grammar (Cet. 1). Yogyakarta: Kanisius-Longman.

Gaya MLA

AZAR, Betty, Schrampfer., Budijanto, . "Fundamentals Of English Grammar". Cet. 1 Yogyakarta: Kanisius-Longman, 2003. Text.