Hinchey, Fred A.
Vectors and tensors for engineers and scientists
Wiley Eastern, 1976
Buku Teks
Cartan, Henri
Differential forms
Houghton Mifflin, 1970
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Kyuichiro Washizu
Variational mathods in elesticity and plasticity
Pergamon Press, 1982
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Denn, Morton M.
Optimization by variational methods / by Morton M. Denn
McGraw-Hill, 1969
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Joshi, A.W.
Matrices and tensors in physics
Wiley Eastern, 1984
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