Goodfellow, R., & Lea, M. R. (2007). Challenging e-learning in the university: A literacies perspective. McGraw Hill/Open University Press/Society for Research into Higher Education.
Lua i Stíl Chicago (17ú heag.)Goodfellow, Robin, agus Mary R. Lea. Challenging E-learning in the University: A Literacies Perspective. Maidenhead, England ; New York: McGraw Hill/Open University Press/Society for Research into Higher Education, 2007.
Lua MLA (9ú heag.)Goodfellow, Robin, agus Mary R. Lea. Challenging E-learning in the University: A Literacies Perspective. McGraw Hill/Open University Press/Society for Research into Higher Education, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.