APA Style

NAPA, Piter A.. (1992). Basic English Exercises . Yogyakarta: Kanisius.

Chicago Style

NAPA, Piter A.. Basic English Exercises. Yogyakarta: Kanisius, 1992. Text.

MLA Style

NAPA, Piter A.. Basic English Exercises. Yogyakarta: Kanisius, 1992. Text.

Turabian Style

NAPA, Piter A.. Basic English Exercises. Yogyakarta: Kanisius, 1992. Print.