Lua APA (7ú heag.)
Goel, B., & Mittal, S. (1991). Numerical analysis: Including calculus of finite differences (6th ed.). Pragati prakashan.
Lua i Stíl Chicago (17ú heag.)
Goel, B.S, agus S.K Mittal. Numerical Analysis: Including Calculus of Finite Differences. 6th ed. New Delhi: Pragati prakashan, 1991.
Lua MLA (9ú heag.)
Goel, B.S, agus S.K Mittal. Numerical Analysis: Including Calculus of Finite Differences. 6th ed. Pragati prakashan, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.