Peralta, M. H. T., Piedad, M. B., & Antonio, O. V. M. J. Nondestructive evaluation of masonry materials used in historic Philippine structures: Case study of structural performance of Manila Cathedral. Philippine Engineering Journal.
Chicago-Zitierstil (17. Ausg.)Peralta, Mathew Harvey T., Melmar B. Piedad, und Oscar Victor M. Jr Antonio. "Nondestructive Evaluation of Masonry Materials Used in Historic Philippine Structures: Case Study of Structural Performance of Manila Cathedral." Philippine Engineering Journal .
MLA-Zitierstil (9. Ausg.)Peralta, Mathew Harvey T., et al. "Nondestructive Evaluation of Masonry Materials Used in Historic Philippine Structures: Case Study of Structural Performance of Manila Cathedral." Philippine Engineering Journal, .
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.