Dyfyniad APA
Linnell, M. (2016). Drug alerts and local drug information systems. Public Health England.
Dyfyniad Arddull Chicago
Linnell, M. Drug Alerts and Local Drug Information Systems. Londres: Public Health England, 2016.
Dyfyniad MLA
Linnell, M. Drug Alerts and Local Drug Information Systems. Public Health England, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.