Gaya APA

Lessons learned in water, sanitation and health / edited by Bendahmane, Diane B. (1993). : Washington, DC, Water and Sanitation for Health Project.

Gaya MLA

Lessons learned in water, sanitation and health / edited by Bendahmane, Diane B. Updated edition. : Washington, DC, Water and Sanitation for Health Project, 1993. Text.