Dyfyniad APA
Peter Fisk Associates. (2014). Chemical risk assessment: A manual for REACH. Wiley.
Dyfyniad Arddull Chicago
Peter Fisk Associates. Chemical Risk Assessment: A Manual for REACH. Chichester, West Sussex: Wiley, 2014.
Dyfyniad MLA
Peter Fisk Associates. Chemical Risk Assessment: A Manual for REACH. Wiley, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.