Pelgrum, W. .., & Law, N. (2003). ICT in education around the world: Trends, problems and prospects. Unesco, International Institute for Educational Planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPelgrum, Willem .J., और Nancy Law. ICT in Education Around the World: Trends, Problems and Prospects. Paris: Unesco, International Institute for Educational Planning, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPelgrum, Willem .J., और Nancy Law. ICT in Education Around the World: Trends, Problems and Prospects. Unesco, International Institute for Educational Planning, 2003.
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