Dyfyniad APA

ebrary, Inc, & Mistral, W. (2013). Emerging perspectives on substance misuse. Wiley Blackwell.

Dyfyniad Arddull Chicago

ebrary, Inc, and Willm Mistral. Emerging Perspectives on Substance Misuse. Chichester ; Malden, Mass.: Wiley Blackwell, 2013.

Dyfyniad MLA

ebrary, Inc, and Willm Mistral. Emerging Perspectives on Substance Misuse. Wiley Blackwell, 2013.

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