Oden, J., & Reddy, J. (1983). Variational methods in theoretical mechanics. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Oden, J.T, agus J.N Reddy. Variational Methods in Theoretical Mechanics. Berlin: Springer-Verlag, 1983.
Lua MLA (9ú heag.)Oden, J.T, agus J.N Reddy. Variational Methods in Theoretical Mechanics. Springer-Verlag, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.