Dyfyniad APA

Ray Bradbury (Great Neck Publishing). Great Neck Publishing.

Dyfyniad Arddull Chicago

Ray Bradbury (Great Neck Publishing). Great Neck Publishing.

Dyfyniad MLA

Ray Bradbury (Great Neck Publishing). Great Neck Publishing.

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