Verma, S. K., & Krishnaswamy, N. (1989). Modern linguistics: An introduction. Oxford Univeristy Press.
Lua i Stíl Chicago (17ú heag.)Verma, Santosh K., agus N. Krishnaswamy. Modern Linguistics: An Introduction. Delhi, [India]: Oxford Univeristy Press, 1989.
Lua MLA (8ú heag.)Verma, Santosh K., agus N. Krishnaswamy. Modern Linguistics: An Introduction. Oxford Univeristy Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.