Australian and South Pacific External Studies Association & Open and Distance Learning Association of Australia. (1980). Distance education. School of External Studies : Royal Melbourne Institute of Technology Ltd..
Chicago-čujuhus (17. p.)Australian and South Pacific External Studies Association juo Open and Distance Learning Association of Australia. Distance Education. Melbourne: School of External Studies : Royal Melbourne Institute of Technology Ltd., 1980.
MLA-čujuhus (9. p.)Australian and South Pacific External Studies Association juo Open and Distance Learning Association of Australia. Distance Education. School of External Studies : Royal Melbourne Institute of Technology Ltd., 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.