APA-referens (7:e uppl.)

McCollough, C., & Van Atta, L. (1963). Statistical concepts: A program for self-instruction. McGraw-Hill.

Chicago-referens (17:e uppl.)

McCollough, Celeste, och Loche Van Atta. Statistical Concepts: A Program for Self-instruction. New York: McGraw-Hill, 1963.

MLA-referens (9:e uppl.)

McCollough, Celeste, och Loche Van Atta. Statistical Concepts: A Program for Self-instruction. McGraw-Hill, 1963.