Willems, N., Easley, J. T., Rolfe, S. T., & Sánchez Bolívar, G. (1984). Resistencia de materiales (1a ed.). Mcgraw-Hill.
Chicago Style (17th ed.) CitationWillems, Nicholas, John T. Easley, Stanley T. Rolfe, and Guillermo Sánchez Bolívar. Resistencia De Materiales. 1a ed. México: Mcgraw-Hill, 1984.
MLA (9th ed.) CitationWillems, Nicholas, et al. Resistencia De Materiales. 1a ed. Mcgraw-Hill, 1984.
Warning: These citations may not always be 100% accurate.