Cita APA (7th ed.)

Seliger, H. W., & Shohamy,Elana. (2003). Second language research methods. Cambridge University Press.

Cita Chicago (17th ed.)

Seliger, Herbert W., i Shohamy,Elana. Second Language Research Methods. Cambridge [England] ; New York: Cambridge University Press, 2003.

Cita MLA (8th ed.)

Seliger, Herbert W., i Shohamy,Elana. Second Language Research Methods. Cambridge University Press, 2003.