National Foreign Language Resource Center. (2015). Reading in a Foreign Language. University of Aston in Birmingham, Language Studies Unit.
Čikaški stil citiranja (17. izdanje)National Foreign Language Resource Center. Reading in a Foreign Language. Birmingham, Inglaterra: University of Aston in Birmingham, Language Studies Unit, 2015.
MLA način citiranja (8. izdanje)National Foreign Language Resource Center. Reading in a Foreign Language. University of Aston in Birmingham, Language Studies Unit, 2015.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.