Craven, M. (2003). Developing reading keys: International version: student book. Karim International (004291).
Chicago-viite (17. p.)Craven, Miles. Developing Reading Keys: International Version: Student Book. Oxford: Karim International (004291), 2003.
MLA-viite (9. p.)Craven, Miles. Developing Reading Keys: International Version: Student Book. Karim International (004291), 2003.
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