Tindall, J. A. (1989). Peer power, book 2, applying peer helper skills (2nd ed.). Accelerated Development Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTindall, Judith A. Peer Power, Book 2, Applying Peer Helper Skills. 2nd ed. Muncie, Ind: Accelerated Development Inc, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTindall, Judith A. Peer Power, Book 2, Applying Peer Helper Skills. 2nd ed. Accelerated Development Inc, 1989.
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