Gaya APA

ALEXANDER,l.G., . (2000). Fluency in english : recorder drills tape script/ L.G. Alexander (Cet. 8). Yogyakarta: Kanisius.

Gaya MLA

ALEXANDER,l.G., . "Fluency in english : recorder drills tape script/ L.G. Alexander". Cet. 8 Yogyakarta: Kanisius, 2000. Text.