Παραπομπή APA

Crilly, T. (2007). 50 mathematical ideas: You really need to know. Quercus Publishing.

Παραπομπή Chicago Style

Crilly, Tony. 50 Mathematical Ideas: You Really Need to Know. London: Quercus Publishing, 2007.

Παραπομπή MLA

Crilly, Tony. 50 Mathematical Ideas: You Really Need to Know. Quercus Publishing, 2007.