Gould, P. L. (1999). Analysis of shells and plates Phillip L. Gould. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Gould, Phillip L. Analysis of Shells and Plates Phillip L. Gould. Prentice Hall, 1999.
Lua MLA (8ú heag.)Gould, Phillip L. Analysis of Shells and Plates Phillip L. Gould. Prentice Hall, 1999.
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