Dyfyniad APA

Brauer, R. L. (2006). Safety and Health for engineersRoger L. Brauer. John Wiley&Sons.

Dyfyniad Arddull Chicago

Brauer, Roger L. Safety and Health for EngineersRoger L. Brauer. John Wiley&Sons, 2006.

Dyfyniad MLA

Brauer, Roger L. Safety and Health for EngineersRoger L. Brauer. John Wiley&Sons, 2006.

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