Proctor, R. W., & Van Zandt, T. (1994). Human factors in simple and complex systems. Allyn and Bacon.
Čikaški stil citiranja (17. izdanje)Proctor, Robert W., i Trisha Van Zandt. Human Factors in Simple and Complex Systems. Boston: Allyn and Bacon, 1994.
MLA način citiranja (9. izdanje)Proctor, Robert W., i Trisha Van Zandt. Human Factors in Simple and Complex Systems. Allyn and Bacon, 1994.
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