Leman, K. (2015). Planet middle school: Helping your child through the peer pressure, awkward moments & emotional drama. Revell.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeman, Kevin. Planet Middle School: Helping Your Child Through the Peer Pressure, Awkward Moments & Emotional Drama. Grand Rapids, MI: Revell, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLeman, Kevin. Planet Middle School: Helping Your Child Through the Peer Pressure, Awkward Moments & Emotional Drama. Revell, 2015.
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