APA (7th ed.) Zitazioa
Helander, M. (2006). A Guide to Human Factors and Ergonomics (2nd ed.). CRC Press.
Chicago Style (17th ed.) Zitazioa
Helander, Martin. A Guide to Human Factors and Ergonomics. 2nd ed. New York: CRC Press, 2006.
MLA (9th ed.) Zitazioa
Helander, Martin. A Guide to Human Factors and Ergonomics. 2nd ed. CRC Press, 2006.
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