Johnson, K. (2018). An introduction to foreign language learning and teaching (Revised 3rd edition.). Routledge, Taylor & Francis Group.
Chicago-Zitierstil (17. Ausg.)Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. Revised 3rd edition. London ; New York: Routledge, Taylor & Francis Group, 2018.
MLA-Zitierstil (9. Ausg.)Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. Revised 3rd edition. Routledge, Taylor & Francis Group, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.