Dyfyniad APA

Sweet's Catalog Service. Sweet's file. Sweet's Catalog Service.

Dyfyniad Arddull Chicago

Sweet's Catalog Service. Sweet's File. New York: Sweet's Catalog Service.

Dyfyniad MLA

Sweet's Catalog Service. Sweet's File. Sweet's Catalog Service.

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