Carvajal Medina, N. E. (2013). Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Carvajal Medina, Nancy Emilce. Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia, 2013.
Lua MLA (9ú heag.)Carvajal Medina, Nancy Emilce. Teaching, Learning and Assessment: Isolated Practices? Universidad Pedagógica y Tecnológica de Colombia, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
