Lua APA (7ú heag.)

Levin, J., & Fox, J. A. (1994). Elementary statistics in social research (6th ed.). HarperCollins College.

Lua i Stíl Chicago (17ú heag.)

Levin, Jack, agus James Alan Fox. Elementary Statistics in Social Research. 6th ed. New York: HarperCollins College, 1994.

Lua MLA (9ú heag.)

Levin, Jack, agus James Alan Fox. Elementary Statistics in Social Research. 6th ed. HarperCollins College, 1994.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.