Gardiner, M. M. (2015). Good garden bugs: Everything you need to know about beneficial predatory insects. Quarry Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGardiner, Mary M. Good Garden Bugs: Everything You Need to Know About Beneficial Predatory Insects. Beverly, MA: Quarry Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGardiner, Mary M. Good Garden Bugs: Everything You Need to Know About Beneficial Predatory Insects. Quarry Books, 2015.
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