Johnson, K. (2008). An Introduction to foreign language learning and teaching (2nd ed.). Pearson.
Citação norma ChicagoJohnson, Keith. An Introduction to Foreign Language Learning and Teaching. 2nd ed. London: Pearson, 2008.
Citação norma MLAJohnson, Keith. An Introduction to Foreign Language Learning and Teaching. 2nd ed. Pearson, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.