Carvajal Medina, N. E. (2013). Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Carvajal Medina, Nancy Emilce. Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia, 2013.
MLA način citiranja (9. izdanje)Carvajal Medina, Nancy Emilce. Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.
