Dyfyniad APA

Wald, P. H., & Stave, G. M. (2002). Physical and biological hazards of the workplace. New York, N.Y. : Wiley-Interscience.

Dyfyniad Arddull Chicago

Wald, Peter H., and Gregg M. Stave. Physical and Biological Hazards of the Workplace. New York, N.Y. : Wiley-Interscience, 2002.

Dyfyniad MLA

Wald, Peter H., and Gregg M. Stave. Physical and Biological Hazards of the Workplace. New York, N.Y. : Wiley-Interscience, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.