Dyfyniad APA
BELL, J. TREATMENT DEPENDENCE: PRELIMINARY DESCRIPTION OF YET ANOTHER SYNDROME.
Dyfyniad Arddull Chicago
BELL, J. TREATMENT DEPENDENCE: PRELIMINARY DESCRIPTION OF YET ANOTHER SYNDROME.
Dyfyniad MLA
BELL, J. TREATMENT DEPENDENCE: PRELIMINARY DESCRIPTION OF YET ANOTHER SYNDROME.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.