Indon, R. M., Hofileña, C. F., & Lapitan, G. B. (2003). WatSan: Water and sanitation services for all. Philippines-Canada Local Government Support Program.
Citazione stile Chigago Style (17a edizione)Indon, Reginald M., Chay Florentino- Hofileña, e Giselle Baretto- Lapitan. WatSan: Water and Sanitation Services for All. Pasig City: Philippines-Canada Local Government Support Program, 2003.
Citatione MLA (9a ed.)Indon, Reginald M., et al. WatSan: Water and Sanitation Services for All. Philippines-Canada Local Government Support Program, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.