APA Style

Facbrie, A, D. (1991). The Effectiveness of drill technique in teaching present perfect tense at smpi parung bogor . New York: Team Tadarrus AMM Yogyakarta.

MLA Style

Facbrie, Aden, Daenuri. "The Effectiveness of drill technique in teaching present perfect tense at smpi parung bogor". New York: Team Tadarrus AMM Yogyakarta, 1991. Text.