APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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