Philippines Department of Health. (2002). Philippine health statistics, 2001. DOH.
Citazione stile Chigago Style (17a edizione)Philippines Department of Health. Philippine Health Statistics, 2001. Manila: DOH, 2002.
Citatione MLA (9a ed.)Philippines Department of Health. Philippine Health Statistics, 2001. DOH, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.