Commonwealth Education Liaison Committee. (1964). School science teaching: Report of the expert conference held at the University of Ceylon, Peradeniya, December 1963. Her Majesty's Stationary Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCommonwealth Education Liaison Committee. School Science Teaching: Report of the Expert Conference Held at the University of Ceylon, Peradeniya, December 1963. London: Her Majesty's Stationary Office, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCommonwealth Education Liaison Committee. School Science Teaching: Report of the Expert Conference Held at the University of Ceylon, Peradeniya, December 1963. Her Majesty's Stationary Office, 1964.
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