APA استشهاد

Johnson, K. (2008). An Introduction to foreign language learning and teaching (2nd ed.). Pearson.

استشهاد بنمط شيكاغو

Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. 2nd ed. London: Pearson, 2008.

MLA استشهاد

Johnson, Keith. An Introduction to Foreign Language Learning and Teaching. 2nd ed. Pearson, 2008.