Carvajal Medina, N. E. (2013). Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarvajal Medina, Nancy Emilce. Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCarvajal Medina, Nancy Emilce. Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia, 2013.
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