APA
Torres E. B., Angluben R., Mary Ann D. Lansang & Ma. Lourdes G. Rebullida. (1998). Environmental health in the Philippines: areas for health policy and systems research. Manila: Essential National Health Research Program, DOH.
Chicago
Torres Elma B, Angluben Ray, Mary Ann D. Lansang and Ma. Lourdes G. Rebullida. 1998. Environmental health in the Philippines: areas for health policy and systems research. Manila: Essential National Health Research Program, DOH.
Harvard
Torres E. B., Angluben R., Mary Ann D. Lansang and Ma. Lourdes G. Rebullida. (1998). Environmental health in the Philippines: areas for health policy and systems research. Manila: Essential National Health Research Program, DOH.
MLA
Torres Elma B, Angluben Ray, Mary Ann D. Lansang and Ma. Lourdes G. Rebullida. Environmental health in the Philippines: areas for health policy and systems research. Manila: Essential National Health Research Program, DOH. 1998.