APA (7 वां संस्करण) प्रशस्ति पत्र
Griffin, P., McGaw, B., & Care, E. (2012). Assessment and Teaching of 21st Century Skills. Springer Netherlands. https://doi.org/10.1007/978-94-007-2324-5
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Griffin, Patrick, Barry McGaw, और Esther Care. Assessment and Teaching of 21st Century Skills. Dordrecht: Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-2324-5.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Griffin, Patrick, et al. Assessment and Teaching of 21st Century Skills. Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-2324-5.
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