Clardy, M. K. (2011). Classic Etudes: For flute / selected, introduced and performed by Mary Karen Clardy. Universal Ed..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClardy, Mary Karen. Classic Etudes: For Flute / Selected, Introduced and Performed by Mary Karen Clardy. Wien: Universal Ed., 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रClardy, Mary Karen. Classic Etudes: For Flute / Selected, Introduced and Performed by Mary Karen Clardy. Universal Ed., 2011.
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