Style de citation APA (7e éd.)

Johnson, K. (2001). An introduction to foreign language learning and teaching. Longman.

Style de citation Chicago (17e éd.)

Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. Harlow, Essex, London ; New York: Longman, 2001.

Style de citation MLA (8e éd.)

Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. Longman, 2001.