Duggal, K., & Sharma, H. S. (1987). Scheduled castes & scheduled tribes: A select bibliography. Dept. of Library, Documentation & Information, National Council of Educational Research and Training.
Lua i Stíl Chicago (17ú heag.)Duggal, Krishna, agus H. S. Sharma. Scheduled Castes & Scheduled Tribes: A Select Bibliography. New Delhi: Dept. of Library, Documentation & Information, National Council of Educational Research and Training, 1987.
Lua MLA (8ú heag.)Duggal, Krishna, agus H. S. Sharma. Scheduled Castes & Scheduled Tribes: A Select Bibliography. Dept. of Library, Documentation & Information, National Council of Educational Research and Training, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.