Lua APA (7ú heag.)
Sandfort, T. (1987). Boys on their contacts with men: A study of sexually expressed friendships. Global academic.
Lua i Stíl Chicago (17ú heag.)
Sandfort, Theo. Boys on Their Contacts with Men: A Study of Sexually Expressed Friendships. Eimhurst, N.Y.: Global academic, 1987.
Lua MLA (9ú heag.)
Sandfort, Theo. Boys on Their Contacts with Men: A Study of Sexually Expressed Friendships. Global academic, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.