APA-referens (7:e uppl.)

National Foreign Language Resource Center. (2015). Reading in a Foreign Language. University of Aston in Birmingham, Language Studies Unit.

Chicago-referens (17:e uppl.)

National Foreign Language Resource Center. Reading in a Foreign Language. Birmingham, Inglaterra: University of Aston in Birmingham, Language Studies Unit, 2015.

MLA-referens (8:e uppl.)

National Foreign Language Resource Center. Reading in a Foreign Language. University of Aston in Birmingham, Language Studies Unit, 2015.

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