Παραπομπή σε μορφή APA (7η εκδ.)

Littlewood, W. (2001). Foreign and second language learning: Language-acquisition research and its implications for the classroom. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Littlewood, William. Foreign and Second Language Learning: Language-acquisition Research and Its Implications for the Classroom. Cambridge: Cambridge University Press, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Littlewood, William. Foreign and Second Language Learning: Language-acquisition Research and Its Implications for the Classroom. Cambridge University Press, 2001.