German Development Service, Munro, J. L., & Balgos, M. C. (1995). Artificial reefs in the Philippines. International Center for Living Aquatic Resources Management.
Cita Chicago (17th ed.)German Development Service, John L. Munro, i Miriam C. Balgos. Artificial Reefs in the Philippines. Makati City: International Center for Living Aquatic Resources Management, 1995.
Cita MLA (9th ed.)German Development Service, et al. Artificial Reefs in the Philippines. International Center for Living Aquatic Resources Management, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.