Dyfyniad APA

Ing, C., & Pond, G. Champion cats of the world. George G Harrap.

Dyfyniad Arddull Chicago

Ing, Catherine, and Grace Pond. Champion Cats of the World. London: George G Harrap.

Dyfyniad MLA

Ing, Catherine, and Grace Pond. Champion Cats of the World. George G Harrap.

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