APA引文

Napa, P. A. (1991). Vocabulary Development Skills/ Pieter A. Napa. Yogyakarta: Kanisius.

Chicago Style (17th ed.) Citation

Napa, Pieter A. Vocabulary Development Skills/ Pieter A. Napa. Yogyakarta: Kanisius, 1991.

MLA引文

Napa, Pieter A. Vocabulary Development Skills/ Pieter A. Napa. Yogyakarta: Kanisius, 1991.

警告：这些引文格式不一定是100％准确.