APA引文

Sachar, L., & McClarin, C. (2006). Small steps. Listening Library.

Chicago Style (17th ed.) Citation

Sachar, Louis, and Curtis McClarin. Small Steps. New York: Listening Library, 2006.

MLA引文

Sachar, Louis, and Curtis McClarin. Small Steps. Listening Library, 2006.

警告：這些引文格式不一定是100％准確.