Dyfyniad APA

SpringerLink (Online service), Knotkova, H., & Cruciani, R. A. (2013). Handbook of methadone prescribing and buprenorphine therapy. Springer New York.

Dyfyniad Arddull Chicago

SpringerLink (Online service), Helena Knotkova, and Ricardo A. Cruciani. Handbook of Methadone Prescribing and Buprenorphine Therapy. New York, NY: Springer New York, 2013.

Dyfyniad MLA

SpringerLink (Online service), et al. Handbook of Methadone Prescribing and Buprenorphine Therapy. Springer New York, 2013.

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