Não informado. (1980). Distance education. University of Southern Queensland, Distance Education Centre.
Chicago-Zitierstil (17. Ausg.)Não informado. Distance Education. Toowoomba, Australia: University of Southern Queensland, Distance Education Centre, 1980.
MLA-Zitierstil (8. Ausg.)Não informado. Distance Education. University of Southern Queensland, Distance Education Centre, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.