APA引文

D'SOUZA. (2005). NELSON GRAMMAR PUPIL BOOK- 4.

Chicago Style (17th ed.) Citation

D'SOUZA. NELSON GRAMMAR PUPIL BOOK- 4. 2005.

MLA引文

D'SOUZA. NELSON GRAMMAR PUPIL BOOK- 4. 2005.

警告：這些引文格式不一定是100％准確.