Dyfyniad APA

(1989). Home Plans For Solar Living. Home planners.

Dyfyniad Arddull Chicago

Home Plans For Solar Living. Home planners, 1989.

Dyfyniad MLA

Home Plans For Solar Living. Home planners, 1989.

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