Lua APA (7ú heag.)
Howell, D. C. (1985). Fundamental statistics for the behavioral sciences. Duxbury.
Lua i Stíl Chicago (17ú heag.)
Howell, David C. Fundamental Statistics for the Behavioral Sciences. Belmont: Duxbury, 1985.
Lua MLA (9ú heag.)
Howell, David C. Fundamental Statistics for the Behavioral Sciences. Duxbury, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.