APA
Khan I., . (1985). Suitability of teaching english through correspondence. New Delhi: Ashish Publishing House.
Chicago
Khan Inayat, . 1985. Suitability of teaching english through correspondence. New Delhi: Ashish Publishing House.
Harvard
Khan I., . (1985). Suitability of teaching english through correspondence. New Delhi: Ashish Publishing House.
MLA
Khan Inayat, . Suitability of teaching english through correspondence. New Delhi: Ashish Publishing House. 1985.