(1999). The convergence of distance and conventional education: Patterns of flexibility for the individual learner (1. publ.). Routledge.
Chicago-Zitierstil (17. Ausg.)The Convergence of Distance and Conventional Education: Patterns of Flexibility for the Individual Learner. 1. publ. London [u.a.]: Routledge, 1999.
MLA-Zitierstil (9. Ausg.)The Convergence of Distance and Conventional Education: Patterns of Flexibility for the Individual Learner. 1. publ. Routledge, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.