Lua APA (7ú heag.)
Berry, D. A., & Lindgren, B. W. (1990). Statistics: Theory and methods. Brooks/Cole Pub..
Lua i Stíl Chicago (17ú heag.)
Berry, Doanald A., agus Bernard W. Lindgren. Statistics: Theory and Methods. California: Brooks/Cole Pub., 1990.
Lua MLA (9ú heag.)
Berry, Doanald A., agus Bernard W. Lindgren. Statistics: Theory and Methods. Brooks/Cole Pub., 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.