Khan, I. (1985). Suitability of teaching Eng. thro` coresspondence. Ashish.
Čikaški stil citiranja (17. izdanje)Khan, Inayat. Suitability of Teaching Eng. Thro` Coresspondence. New Delhi: Ashish, 1985.
MLA način citiranja (9. izdanje)Khan, Inayat. Suitability of Teaching Eng. Thro` Coresspondence. Ashish, 1985.
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