Beer, F. P., Johnston, E. R., & Dewolf, J. T. (2006). Mechanics of Materials (cuarta edición.). McGraw-Hill Higher Education.
Chicago-čujuhus (17. p.)Beer, Ferdinand Pierre, E. Russell Johnston, juo John T. Dewolf. Mechanics of Materials. cuarta edición. Boston, Massachusetts: McGraw-Hill Higher Education, 2006.
MLA-čujuhus (9. p.)Beer, Ferdinand Pierre, et al. Mechanics of Materials. cuarta edición. McGraw-Hill Higher Education, 2006.
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