SpringerLink (Online service) & Lesch, O. M. (2011). Alcohol and tobacco: Medical and sociological aspects of use, abuse and addiction. Springer-Verlag.
Dyfyniad Arddull ChicagoSpringerLink (Online service) and Otto Michael Lesch. Alcohol and Tobacco: Medical and Sociological Aspects of Use, Abuse and Addiction. Vienna: Springer-Verlag, 2011.
Dyfyniad MLASpringerLink (Online service) and Otto Michael Lesch. Alcohol and Tobacco: Medical and Sociological Aspects of Use, Abuse and Addiction. Springer-Verlag, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.