Sengupta Judhajit. (1997). Patterns From Nature. National Book Trust.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSengupta Judhajit. Patterns From Nature. New Delhi: National Book Trust, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSengupta Judhajit. Patterns From Nature. National Book Trust, 1997.
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