Wangdahl, A. (1980). Who are the correspondence students and what about their handicap of isolation. Dept. of Education, University of Lund.
Chicago-referens (17:e uppl.)Wangdahl, Agneta. Who Are the Correspondence Students and What About Their Handicap of Isolation. Lund, Sweden: Dept. of Education, University of Lund, 1980.
MLA-referens (8:e uppl.)Wangdahl, Agneta. Who Are the Correspondence Students and What About Their Handicap of Isolation. Dept. of Education, University of Lund, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.