(1987). Directory of physicists from developing countries. International Centre for Theoretical Physics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDirectory of Physicists from Developing Countries. Miramare, Trieste: International Centre for Theoretical Physics, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDirectory of Physicists from Developing Countries. International Centre for Theoretical Physics, 1987.
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