Vidyarthi, L. (1977). The first decade of social sciences in Ranchi University: Synopses of doctoral dissertations 1960-70. Ranchi University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVidyarthi, L.P. The First Decade of Social Sciences in Ranchi University: Synopses of Doctoral Dissertations 1960-70. Ranchi University, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVidyarthi, L.P. The First Decade of Social Sciences in Ranchi University: Synopses of Doctoral Dissertations 1960-70. Ranchi University, 1977.
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