APA (7 वां संस्करण) प्रशस्ति पत्र
Leyendecker, R., Ottevanger, W., & Akker, J. J. H. v. d. (2007). Curricula, examinations, and assessment in Sub-Saharan secondary education. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Leyendecker, Ramon, Wout Ottevanger, और J. J. H. van den Akker. Curricula, Examinations, and Assessment in Sub-Saharan Secondary Education. Washington, DC: World Bank, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Leyendecker, Ramon, et al. Curricula, Examinations, and Assessment in Sub-Saharan Secondary Education. World Bank, 2007.
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