APA-referens (7:e uppl.)

Power, C., & Robertson, F. (1987). Effects of administration charge on participation in higher education by external students. National Institute of Labour Studies, Flinders University of South Australia.

Chicago-referens (17:e uppl.)

Power, Colin, och Frances Robertson. Effects of Administration Charge on Participation in Higher Education by External Students. Bedford Park, [S. Aust.]: National Institute of Labour Studies, Flinders University of South Australia, 1987.

MLA-referens (8:e uppl.)

Power, Colin, och Frances Robertson. Effects of Administration Charge on Participation in Higher Education by External Students. National Institute of Labour Studies, Flinders University of South Australia, 1987.