RYAN, K. Those who can, teach#kevin Ryan, James M. Cooper. Houghton Mifflin Comp.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRYAN, Kevin. Those Who Can, Teach#kevin Ryan, James M. Cooper. Houghton Mifflin Comp.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRYAN, Kevin. Those Who Can, Teach#kevin Ryan, James M. Cooper. Houghton Mifflin Comp.
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