APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Goodfellow, Robin, ба 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.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Goodfellow, Robin, ба Mary R. Lea. Challenging E-learning in the University: A Literacies Perspective. McGraw Hill/Open University Press/Society for Research into Higher Education, 2007.