Ram, B. (2010). Numerical methods. Pearson.
Chicago Style (17th ed.) ZitazioaRam, Babu. Numerical Methods. India: Pearson, 2010.
MLA (9th ed.) ZitazioaRam, Babu. Numerical Methods. Pearson, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.