APA引文

Ferree, T., & Sanabria, K. North star. Focus on listening and speaking.

Chicago Style (17th ed.) Citation

Ferree, Tess, and Kim Sanabria. North Star. Focus on Listening and Speaking.

MLA引文

Ferree, Tess, and Kim Sanabria. North Star. Focus on Listening and Speaking.

警告：這些引文格式不一定是100％准確.