Dyfyniad APA

World Health Organization. Neuroscience of psychoactive substance use and dependence.

Dyfyniad Arddull Chicago

World Health Organization. Neuroscience of Psychoactive Substance Use and Dependence.

Dyfyniad MLA

World Health Organization. Neuroscience of Psychoactive Substance Use and Dependence.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.