Chawla, C. D. (1963). Practical engineering mathematics: A text book for A.M.I.E., B.E., B.Sc. (engg.) & telecom. engg ([2d] ed.). New Asian Publishers.
Lua i Stíl Chicago (17ú heag.)Chawla, C. Dass. Practical Engineering Mathematics: A Text Book for A.M.I.E., B.E., B.Sc. (engg.) & Telecom. Engg. [2d] ed. Delhi: New Asian Publishers, 1963.
Lua MLA (8ú heag.)Chawla, C. Dass. Practical Engineering Mathematics: A Text Book for A.M.I.E., B.E., B.Sc. (engg.) & Telecom. Engg. [2d] ed. New Asian Publishers, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.