Dyfyniad APA

SpringerLink (Online service) & Johnson, B. A. (2011). Addiction medicine: Science and practice. Springer.

Dyfyniad Arddull Chicago

SpringerLink (Online service) and Bankole A. Johnson. Addiction Medicine: Science and Practice. New York, NY, London: Springer, 2011.

Dyfyniad MLA

SpringerLink (Online service) and Bankole A. Johnson. Addiction Medicine: Science and Practice. Springer, 2011.

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