APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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