Cita APA (7th ed.)

Simpson-Hebert, M. (1983). Methods for gathering socio-cultural data for water supply and sanitation projects. IBRD/World Bank.

Cita Chicago (17th ed.)

Simpson-Hebert, Mayling. Methods for Gathering Socio-cultural Data for Water Supply and Sanitation Projects. Washington, D.C: IBRD/World Bank, 1983.

Cita MLA (9th ed.)

Simpson-Hebert, Mayling. Methods for Gathering Socio-cultural Data for Water Supply and Sanitation Projects. IBRD/World Bank, 1983.