Prakasa Rao, V. L. S. (1976). The Indian Geographical Society: The golden jubilee volume, 1976. Indian Geographical Society, Dept. of Geography, University of Madras.
Lua i Stíl Chicago (17ú heag.)Prakasa Rao, V. L. S. The Indian Geographical Society: The Golden Jubilee Volume, 1976. Madras: Indian Geographical Society, Dept. of Geography, University of Madras, 1976.
Lua MLA (8ú heag.)Prakasa Rao, V. L. S. The Indian Geographical Society: The Golden Jubilee Volume, 1976. Indian Geographical Society, Dept. of Geography, University of Madras, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.