(1994). Managing learning. London ; New York: Routledge in association with the Open University.
Chicago Style aipamenaManaging Learning. London ; New York: Routledge in association with the Open University, 1994.
MLA aipamenaManaging Learning. London ; New York: Routledge in association with the Open University, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.