APA-referens (7:e uppl.)

CACHA, C. A. (1999). Ergonomics and safety in hand tool design. Lewis.

Chicago-referens (17:e uppl.)

CACHA, Charles A. Ergonomics and Safety in Hand Tool Design. Boca Raton: Lewis, 1999.

MLA-referens (9:e uppl.)

CACHA, Charles A. Ergonomics and Safety in Hand Tool Design. Lewis, 1999.