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 Style (17th ed.) CitationPeralta, Mathew Harvey T., Melmar B. Piedad, and 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 (9th ed.) CitationPeralta, 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, .
Warning: These citations may not always be 100% accurate.