1.
, . The Penguin dictionary of mathematics. London, England, New York, NY, USA: Penguin Books; 1989.
et . The Penguin dictionary of mathematics. London, England, New York, NY, USA : Penguin Books, 22 mai 1989. ISBN 0-14-051119-9
Daintith John & Nelson R. David. (1989). The Penguin dictionary of mathematics. Penguin Books.
MLA (8th ed.) CitationDaintith John and Nelson R. David. The Penguin Dictionary of Mathematics. Penguin Books, 1989.
Warning: These citations may not always be 100% accurate.