C. Sijbesma, Truong, T. X., et Devine, J.,
« Case study on sustainability of rural sanitation marketing in Vietnam ». Water and Sanitation Program, WSP, Washington, DC, USA, p. xi, 78 p. : 8 boxes, 31 fig., 16 tab., 2010.
C. Sijbesma, Truong, T. X., et Devine, J.,
« Global scaling up rural sanitation project : research on the sustainability of rural sanitation marketing in Vietnam ». Water and Sanitation Program, WSP, Washington, DC, USA, p. 4 p. : 1 box, 2 ill., 2010.
J. Devine,
« Insights from designing a handwashing station for rural Vietnamese households ». Water and Sanitation Program, WSP, Washington, DC, USA, p. 4 p. : 2 boxes, 2 photogr., 2010.