Erben, T., & Sarieva, I. (2008). CALLing all foreign language teachers: Computer-assisted language learning in the classroom. Eye On Education.
Chicago-referens (17:e uppl.)Erben, Tony, och Iona Sarieva. CALLing All Foreign Language Teachers: Computer-assisted Language Learning in the Classroom. Larchmont, NY: Eye On Education, 2008.
MLA-referens (8:e uppl.)Erben, Tony, och Iona Sarieva. CALLing All Foreign Language Teachers: Computer-assisted Language Learning in the Classroom. Eye On Education, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.