APA-viite (7. p.)
ebrary, Inc, & Sharifian, F. (2009). English as an international language: Perspectives and pedagogical issues. Multilingual Matters.
Chicago-viite (17. p.)
ebrary, Inc, ja Farzad Sharifian. English as an International Language: Perspectives and Pedagogical Issues. Bristol, UK ; Buffalo, NY: Multilingual Matters, 2009.
MLA-viite (9. p.)
ebrary, Inc, ja Farzad Sharifian. English as an International Language: Perspectives and Pedagogical Issues. Multilingual Matters, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.