Styl cytowania APA

Verma, S. K. a. K. (1989). Modern Linguistics: An Introduction. Oxford university Press.

Styl cytowania Chicago

Verma, S. K. and Krishnaswamy. Modern Linguistics: An Introduction. New Delhi: Oxford university Press, 1989.

Styl cytowania MLA

Verma, S. K. and Krishnaswamy. Modern Linguistics: An Introduction. Oxford university Press, 1989.