Jonathan , J. K. Manual: Collection, preservation and identfication of Insects and mites of economic importance.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJonathan , J. K. Manual: Collection, Preservation and Identfication of Insects and Mites of Economic Importance.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJonathan , J. K. Manual: Collection, Preservation and Identfication of Insects and Mites of Economic Importance.
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