APA ציטוט

Clapham, C., & Nicholoson, J. (2009). Concise dictionary of mathematics (23.).

Chicago Edition Citation

Clapham, Christopher, and James Nicholoson. Concise Dictionary of Mathematics. 23. Oxford University Press, 2009.

ציטוט MLA

Clapham, Christopher, and James Nicholoson. Concise Dictionary of Mathematics. 23. 2009.