APA-viite (7. p.)

Ellis, R. (2015). Understanding second language acquisition (Second edition.). Oxford University Press.

Chicago-viite (17. p.)

Ellis, Rod. Understanding Second Language Acquisition. Second edition. Oxford: Oxford University Press, 2015.

MLA-viite (8. p.)

Ellis, Rod. Understanding Second Language Acquisition. Second edition. Oxford University Press, 2015.

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