Sharma, B. A. V., Prasad, D. R., & Satyanaayana, P. (1983). Research methods in social sciences. Sterling Pub.
Lua i Stíl Chicago (17ú heag.)Sharma, B. A. V., D. Ravindra Prasad, agus P. Satyanaayana. Research Methods in Social Sciences. New Delhi: Sterling Pub, 1983.
Lua MLA (9ú heag.)Sharma, B. A. V., et al. Research Methods in Social Sciences. Sterling Pub, 1983.
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