Lua APA (7ú heag.)
Jones, R. A. (1985). Research methods in the social and behavioral sciences. Sinauer Associates.
Lua i Stíl Chicago (17ú heag.)
Jones, Russell A. Research Methods in the Social and Behavioral Sciences. Sunderland, Mass.: Sinauer Associates, 1985.
Lua MLA (9ú heag.)
Jones, Russell A. Research Methods in the Social and Behavioral Sciences. Sinauer Associates, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.