APA (7e ed.) Bronvermelding

Urrea, J. N., Pacheco, B. M., Suiza, R. M., & Aquino, D. H. M. Incorporating maintenance and upgrade of buildings in the revision of the National Building Code of the Philippines.

Chicago (17e ed.) Bronvermelding

Urrea, Jeshaiah N., Benito M. Pacheco, Raniel M. Suiza, en Diocel Harold M. Aquino. Incorporating Maintenance and Upgrade of Buildings in the Revision of the National Building Code of the Philippines.

MLA (9e ed.) Bronvermelding

Urrea, Jeshaiah N., et al. Incorporating Maintenance and Upgrade of Buildings in the Revision of the National Building Code of the Philippines.