Martin, C. (2017). My little book of rocks, minerals, and gems. QEB.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMartin, Claudia. My Little Book of Rocks, Minerals, and Gems. Lake Forest, CA: QEB, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMartin, Claudia. My Little Book of Rocks, Minerals, and Gems. QEB, 2017.
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