Southworth, F. C., Apte, M. L., & Subramoniam, V. I. (1974). Contact and convergence in South Asian languages. International School of Dravidian Linguistics.
استشهاد بنمط شيكاغوSouthworth, Franklin C., Mahadev L. Apte, و V. I. Subramoniam. Contact and Convergence in South Asian Languages. Thiruvananthapuram: International School of Dravidian Linguistics, 1974.
MLA استشهادSouthworth, Franklin C., et al. Contact and Convergence in South Asian Languages. International School of Dravidian Linguistics, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.