APA
Philippines, University of the Philippines Manila, . (2011). National profile on chemical management: Philippines. Manila: DOH, UPM.
Chicago
Philippines, University of the Philippines Manila, . 2011. National profile on chemical management: Philippines. Manila: DOH, UPM.
Harvard
Philippines, University of the Philippines Manila, . (2011). National profile on chemical management: Philippines. Manila: DOH, UPM.
MLA
Philippines, University of the Philippines Manila, . National profile on chemical management: Philippines. Manila: DOH, UPM. 2011.