(1960). Soviet Union: "aj O agamikal : tathya, sankhya, chitra". Bideshi Bhashay Sahitya Prakashalaya.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSoviet Union: "Aj O Agamikal : Tathya, Sankhya, Chitra". Bideshi Bhashay Sahitya Prakashalaya, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSoviet Union: "Aj O Agamikal : Tathya, Sankhya, Chitra". Bideshi Bhashay Sahitya Prakashalaya, 1960.
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