Gaya APA

Marras, W, S., Karwowski, W. (2006). The Occupational Ergonomics Handbook Fundamentals and Assessment Tools For Occupational Ergonomics 1of 2 (Second Edition). London: Taylor & Francis Group.

Gaya MLA

Marras, William, S.., Karwowski, Waldemar. "The Occupational Ergonomics Handbook Fundamentals and Assessment Tools For Occupational Ergonomics 1of 2". Second Edition London: Taylor & Francis Group, 2006. Text.