Dyfyniad APA

American Foundation for the Blind. Journal of visual impairment & blindness. [American Foundation for the Blind, Information Dept., Publications Division].

Dyfyniad Arddull Chicago

American Foundation for the Blind. Journal of Visual Impairment & Blindness. [New York]: [American Foundation for the Blind, Information Dept., Publications Division].

Dyfyniad MLA

American Foundation for the Blind. Journal of Visual Impairment & Blindness. [American Foundation for the Blind, Information Dept., Publications Division].

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