APA-referens (7:e uppl.)

Saal, F. A., & Knight, P. A. (1988). Industrial/organizational psychology: Science and practice. Brooks/Cole.

Chicago-referens (17:e uppl.)

Saal, Frank A., och Patrick A. Knight. Industrial/organizational Psychology: Science and Practice. Pacific Grove, Calif: Brooks/Cole, 1988.

MLA-referens (9:e uppl.)

Saal, Frank A., och Patrick A. Knight. Industrial/organizational Psychology: Science and Practice. Brooks/Cole, 1988.