Não informado. (1980). Distance education. University of Southern Queensland, Distance Education Centre.
Cita Chicago Style (17a ed.)Não informado. Distance Education. Toowoomba, Australia: University of Southern Queensland, Distance Education Centre, 1980.
Cita MLA (8a ed.)Não informado. Distance Education. University of Southern Queensland, Distance Education Centre, 1980.
Precaución: Estas citas no son 100% exactas.