Charlesworth, V. (2005). Critical thinking in the early years. Network Educational Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCharlesworth, Vicki. Critical Thinking in the Early Years. Stafford, U.K: Network Educational Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCharlesworth, Vicki. Critical Thinking in the Early Years. Network Educational Press, 2005.
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