Mostrales, D. S. e. a., Dimamay, M. S., Empig, V. E., & Trinidad Ariston G. (1993). Micro-concrete roofing technology. MSU-Iligan Institute of technology.
Cita Chicago (17th ed.)Mostrales, Daniel S. et al, Mariquita S. Dimamay, Vicente E. Empig, i Trinidad Ariston G. Micro-concrete Roofing Technology. Iligan City: MSU-Iligan Institute of technology, 1993.
Cita MLA (9th ed.)Mostrales, Daniel S. et al, et al. Micro-concrete Roofing Technology. MSU-Iligan Institute of technology, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.