APA-Zitierstil (7. Ausg.)

Johnson, K. (2001). An introduction to foreign language learning and teaching (1. publ.). Longman.

Chicago-Zitierstil (17. Ausg.)

Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. 1. publ. Harlow [u.a.]: Longman, 2001.

MLA-Zitierstil (9. Ausg.)

Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. 1. publ. Longman, 2001.