APA-referens (7:e uppl.)
Sandfort, T. (1987). Boys on their contacts with men: A study of sexually expressed friendships. Global academic.
Chicago-referens (17:e uppl.)
Sandfort, Theo. Boys on Their Contacts with Men: A Study of Sexually Expressed Friendships. Eimhurst, N.Y.: Global academic, 1987.
MLA-referens (9:e uppl.)
Sandfort, Theo. Boys on Their Contacts with Men: A Study of Sexually Expressed Friendships. Global academic, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.