Construction Industry Authority of the Philippines. Philippine Domestic Construction Board. (1993). Directory of testing laboratories for construction projects. CIAP.
Παραπομπή σε μορφή Chicago (17η εκδ.)Construction Industry Authority of the Philippines. Philippine Domestic Construction Board. Directory of Testing Laboratories for Construction Projects. Makati: CIAP, 1993.
Παραπομπή σε μορφή MLA (9th εκδ.)Construction Industry Authority of the Philippines. Philippine Domestic Construction Board. Directory of Testing Laboratories for Construction Projects. CIAP, 1993.
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