Dyfyniad APA

Litchfield, F. Pottery and porcelain: A guide to collectors (5th ed.).

Dyfyniad Arddull Chicago

Litchfield, Frederick. Pottery and Porcelain: A Guide to Collectors. 5th ed.

Dyfyniad MLA

Litchfield, Frederick. Pottery and Porcelain: A Guide to Collectors. 5th ed.

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