Dyfyniad APA

DATA: The Brown University Digest of Addiction Theory & Application. John Wiley & Sons, Inc.

Dyfyniad Arddull Chicago

DATA: The Brown University Digest of Addiction Theory & Application. John Wiley & Sons, Inc.

Dyfyniad MLA

DATA: The Brown University Digest of Addiction Theory & Application. John Wiley & Sons, Inc.

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