Dyfyniad APA
Jensen, R. C. (2012). Risk-reduction methods for occupational safety and health. Wiley.
Dyfyniad Arddull Chicago
Jensen, Roger C. Risk-reduction Methods for Occupational Safety and Health. Hoboken, N.J.: Wiley, 2012.
Dyfyniad MLA
Jensen, Roger C. Risk-reduction Methods for Occupational Safety and Health. Wiley, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.