Marotta, T. W., Herubin, C. A., Brow LaFleur, C., & LaPlante, C. Basic construction materials (8a ed.).
Cita Chicago (17th ed.)Marotta, Theodore W., Charles A. Herubin, Cythia Brow LaFleur, i Christine LaPlante. Basic Construction Materials. 8a ed.
Cita MLA (8th ed.)Marotta, Theodore W., et al. Basic Construction Materials. 8a ed.
Atenció: Aquestes cites poden no estar 100% correctes.