APA
Philippines, . (1999). Status and trends of HIV/AIDS in the Philippines: the 1999 technical report of the National HIV/AIDS Sentinel Surveillance System. Manila: DOH.
Chicago
Philippines, . 1999. Status and trends of HIV/AIDS in the Philippines: the 1999 technical report of the National HIV/AIDS Sentinel Surveillance System. Manila: DOH.
Harvard
Philippines, . (1999). Status and trends of HIV/AIDS in the Philippines: the 1999 technical report of the National HIV/AIDS Sentinel Surveillance System. Manila: DOH.
MLA
Philippines, . Status and trends of HIV/AIDS in the Philippines: the 1999 technical report of the National HIV/AIDS Sentinel Surveillance System. Manila: DOH. 1999.