Dyfyniad APA

Crilly,Tony. (2009). Fifty mathematical ideas: You really need to know. Quercus.

Dyfyniad Arddull Chicago

Crilly,Tony. Fifty Mathematical Ideas: You Really Need to Know. Great Britan: Quercus, 2009.

Dyfyniad MLA

Crilly,Tony. Fifty Mathematical Ideas: You Really Need to Know. Quercus, 2009.

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