Modern Linguistics :
an introduction /
S.K. Verma and N. Krishnaswamy.

APA Citation

Verma, S. K. (Shivendra Kishore). (1989). Modern Linguistics: an introduction. Delhi: Oxford University Press.

MLA Citation

Verma, S. K. (Shivendra Kishore), 1931-. Modern Linguistics: an Introduction. Delhi: Oxford University Press, 1989.

Warning: These citations may not always be complete (especially for serials).