Cita APA (7th ed.)

Johnson, K. (2005). Expertise in second language learning and teaching. Palgrave Macmillan.

Cita Chicago (17th ed.)

Johnson, Keith. Expertise in Second Language Learning and Teaching. Basingstoke [England] ; New York: Palgrave Macmillan, 2005.

Cita MLA (8th ed.)

Johnson, Keith. Expertise in Second Language Learning and Teaching. Palgrave Macmillan, 2005.