APA-referens (7:e uppl.)

Elifson, K. W. (1985). Fundamentals of social statistics: 2nd ed.

Chicago-referens (17:e uppl.)

Elifson, Kirk W. Fundamentals of Social Statistics: 2nd Ed. Brown Publishers, 1985.

MLA-referens (9:e uppl.)

Elifson, Kirk W. Fundamentals of Social Statistics: 2nd Ed. 1985.