UNESCO Institute for Statistics. (2004). Global education digest 2004: Comparing education statistics across the world. UNESCO Institute for Statistics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUNESCO Institute for Statistics. Global Education Digest 2004: Comparing Education Statistics Across the World. Montreal: UNESCO Institute for Statistics, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUNESCO Institute for Statistics. Global Education Digest 2004: Comparing Education Statistics Across the World. UNESCO Institute for Statistics, 2004.
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