Citazione Stile APA (7a Edizione)

Ellis, R. (1997). SLA research and language teaching. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Ellis, Rod. SLA Research and Language Teaching. Oxford ; New York: Oxford University Press, 1997.

Citatione MLA (8a ed.)

Ellis, Rod. SLA Research and Language Teaching. Oxford University Press, 1997.