APA citiranje

Swan, M., & Walter, C. (1997). How English works: A grammar practice book. New York: Oxford University Press.

Trích dẫn kiểu Chicago

Swan, Michael., và Catherine Walter. How English Works: A Grammar Practice Book. New York: Oxford University Press, 1997.

MLA citiranje

Swan, Michael., và Catherine Walter. How English Works: A Grammar Practice Book. New York: Oxford University Press, 1997.