Dyfyniad APA
World Health Organization. Mental Health Evidence and Research Team, Disease Control Priorities Project, & ebrary, Inc. (2006). Disease control priorities related to mental, neurological, developmental and substance abuse disorders. World Health Organization.
Dyfyniad Arddull Chicago
World Health Organization. Mental Health Evidence and Research Team, Disease Control Priorities Project, and Inc ebrary. Disease Control Priorities Related to Mental, Neurological, Developmental and Substance Abuse Disorders. Geneva: World Health Organization, 2006.
Dyfyniad MLA
World Health Organization. Mental Health Evidence and Research Team, et al. Disease Control Priorities Related to Mental, Neurological, Developmental and Substance Abuse Disorders. World Health Organization, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.