Dyfyniad APA

Butterfield, D. (2011). Painting & decorating (Sixth Edition.). Wiley-Blackwell.

Dyfyniad Arddull Chicago

Butterfield, Derek. Painting & Decorating. Sixth Edition. Hoboken: Wiley-Blackwell, 2011.

Dyfyniad MLA

Butterfield, Derek. Painting & Decorating. Sixth Edition. Wiley-Blackwell, 2011.

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