APA引文

(1998). Portuguese (Brazilian): The complete course IB. Recorded Books.

Chicago Style (17th ed.) Citation

Portuguese (Brazilian): The Complete Course IB. Prince Frederick, MD: Recorded Books, 1998.

MLA引文

Portuguese (Brazilian): The Complete Course IB. Recorded Books, 1998.

警告：這些引文格式不一定是100％准確.