APA-referens (7:e uppl.)

Gravetter, F. J., & Wallnau, L. B. (1995). Essentials of statistics for the behavioral science: Instructor's manual to accompany (2nd ed.). West.

Chicago-referens (17:e uppl.)

Gravetter, Frederick J., och Larry B. Wallnau. Essentials of Statistics for the Behavioral Science: Instructor's Manual to Accompany. 2nd ed. Minneapolis: West, 1995.

MLA-referens (9:e uppl.)

Gravetter, Frederick J., och Larry B. Wallnau. Essentials of Statistics for the Behavioral Science: Instructor's Manual to Accompany. 2nd ed. West, 1995.