APA
Gupta R S, Aggarwal Kailash S, . (1998). Studies in Indian sociolinguistics. New Delhi: Creative Books.
Chicago
Gupta R S, Aggarwal Kailash S, . 1998. Studies in Indian sociolinguistics. New Delhi: Creative Books.
Harvard
Gupta R S, Aggarwal Kailash S, . (1998). Studies in Indian sociolinguistics. New Delhi: Creative Books.
MLA
Gupta R S, Aggarwal Kailash S, . Studies in Indian sociolinguistics. New Delhi: Creative Books. 1998.