APA (7 वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. (2017). Education in Costa Rica. OECD Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. Education in Costa Rica. Paris, [France]: OECD Publishing, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. Education in Costa Rica. OECD Publishing, 2017.
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