Lua APA (7ú heag.)
Wagenaar, T. C. (1981). Readings for social research. Wadsworth.
Lua i Stíl Chicago (17ú heag.)
Wagenaar, Theodore C. Readings for Social Research. Belmont: Wadsworth, 1981.
Lua MLA (9ú heag.)
Wagenaar, Theodore C. Readings for Social Research. Wadsworth, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.