Katko, T. S. (1992). The development of water supply associations in Finland and its significance for developing countries. UNDP-World Bank Water and Sanitation Program.
Citação do estilo Chicago (17ª ed.)Katko, Tapio S. The Development of Water Supply Associations in Finland and Its Significance for Developing Countries. Washington, D.C: UNDP-World Bank Water and Sanitation Program, 1992.
Citação MLA (9ª ed.)Katko, Tapio S. The Development of Water Supply Associations in Finland and Its Significance for Developing Countries. UNDP-World Bank Water and Sanitation Program, 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.