Griffiths, V. L. (1968). The problems of rural education. UNESCO, International Institute for Educational Planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGriffiths, Vincent Llewellyn. The Problems of Rural Education. [Paris]: UNESCO, International Institute for Educational Planning, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGriffiths, Vincent Llewellyn. The Problems of Rural Education. UNESCO, International Institute for Educational Planning, 1968.
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