Sharma, R. P. (1979). I. A. Richards theory of language. S. Chand.
Chicago Style aipamenaSharma, Ram Padarth. I. A. Richards Theory of Language. New Delhi: S. Chand, 1979.
MLA aipamenaSharma, Ram Padarth. I. A. Richards Theory of Language. S. Chand, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.