Dyfyniad APA
ebrary, Inc, Royal Society of Chemistry (Great Britain), Open University, Taylor, P., & Gagan, M. (2002). Alkenes and aromatics. Royal Society of Chemistry.
Dyfyniad Arddull Chicago
ebrary, Inc, Royal Society of Chemistry (Great Britain), Open University, Peter Taylor, and Michael Gagan. Alkenes and Aromatics. Cambridge, UK: Royal Society of Chemistry, 2002.
Dyfyniad MLA
ebrary, Inc, et al. Alkenes and Aromatics. Royal Society of Chemistry, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.