1. Zienkiewicz, O.C. The Finite Element Method, 3rd Ed., McGraw-Hill, 1977.
2. Hinton, E. and D.R.J. Owen. An Introduction to Finite Element Computations. Pineridge Press, 1979.
3. Irons, B.M. and S. Ahmad. Techniques of Finite Elements. Ellis Horwood, Chichester, England, 1979.
4. Martin, H.C. and G.F. Carey. Introduction to Finite Element Analysis. McGraw-Hill, 1973.
5. Cheung, Y.K. and M.F. Yeo. A Practical Introduction to Finite Element Analysis. Pitman, London, 1979.