Sagreiya, K. (2002). Forests and forestry (2nd.). National Book Trust.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSagreiya, K. Forests and Forestry. 2nd. New delhi: National Book Trust, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSagreiya, K. Forests and Forestry. 2nd. National Book Trust, 2002.
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