APA استشهاد

Sharma, R. P. (1979). I A Richards' theory of language. S. Chand.

استشهاد بنمط شيكاغو

Sharma, R P. I A Richards' Theory of Language. New Delhi: S. Chand, 1979.

MLA استشهاد

Sharma, R P. I A Richards' Theory of Language. S. Chand, 1979.