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.

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