Srivastava, L. R. N. (1971). Educational and economic condition, and employment position of eighteen tribes. National Council of Educational Research and Training.
Lua i Stíl Chicago (17ú heag.)Srivastava, L. R. N. Educational and Economic Condition, and Employment Position of Eighteen Tribes. New Delhi]: National Council of Educational Research and Training, 1971.
Lua MLA (8ú heag.)Srivastava, L. R. N. Educational and Economic Condition, and Employment Position of Eighteen Tribes. National Council of Educational Research and Training, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.