Philippines. Environmental Management Bureau & Unesco. (1998). Kaligtasan at paghahanda para sa kalamidad: Isang gabay. Environmental Management Bureau.
Chicago Style aipamenaPhilippines. Environmental Management Bureau and Unesco. Kaligtasan at Paghahanda Para Sa Kalamidad: Isang Gabay. Quezon City: Environmental Management Bureau, 1998.
MLA aipamenaPhilippines. Environmental Management Bureau and Unesco. Kaligtasan at Paghahanda Para Sa Kalamidad: Isang Gabay. Environmental Management Bureau, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.