Sareen, S. (2000). Encyclopaedic dictionary of mathematics: (D - F). Sarup & Sons.
Chicago Style aipamenaSareen, Sunny. Encyclopaedic Dictionary of Mathematics: (D - F). New Delhi: Sarup & Sons, 2000.
MLA aipamenaSareen, Sunny. Encyclopaedic Dictionary of Mathematics: (D - F). Sarup & Sons, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.