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.
Chicago-referens (17:e uppl.)Duggal, Krishna, och 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.
MLA-referens (8:e uppl.)Duggal, Krishna, och H. S. Sharma. Scheduled Castes & Scheduled Tribes: A Select Bibliography. Dept. of Library, Documentation & Information, National Council of Educational Research and Training, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.