APA-viite

Willis, J. (1998). Teaching English through English: A course in classroom langugage and techniques. London: Longman.

Chicago-tyylinen lähdeviittaus

Willis, Jane. Teaching English Through English: A Course in Classroom Langugage and Techniques. London: Longman, 1998.

MLA-viite

Willis, Jane. Teaching English Through English: A Course in Classroom Langugage and Techniques. London: Longman, 1998.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.