Gaya APA

Briscoe, J., Feachem, R, G. (1987). Evaluating Health Impact: Water Supply, Sanitation, and Hygiene Education . Ottawa: International Development Research Centre.

Gaya MLA

Briscoe, John., Feachem, Richard, G.. "Evaluating Health Impact: Water Supply, Sanitation, and Hygiene Education". Ottawa: International Development Research Centre, 1987. print.