APA (7th ed.) Citation

Napa, P. A. (1992). Basic English Exercises/ Pieter A. Napa. Yogyakarta: Kanisius.

Chicago Style (17th ed.) Citation

Napa, Pieter A. Basic English Exercises/ Pieter A. Napa. Yogyakarta: Kanisius, 1992.

MLA (8th ed.) Citation

Napa, Pieter A. Basic English Exercises/ Pieter A. Napa. Yogyakarta: Kanisius, 1992.

Warning: These citations may not always be 100% accurate.