Cita APA (7th ed.)

Salmen, L. F. (1983). Participant-observer evaluation of urban projects in La Paz, Bolivia and Guayaquil, Ecuador. Water Supply and Urban Development Department, Operations Policy Staff, World Bank.

Cita Chicago (17th ed.)

Salmen, Lawrence F. Participant-observer Evaluation of Urban Projects in La Paz, Bolivia and Guayaquil, Ecuador. New York: Water Supply and Urban Development Department, Operations Policy Staff, World Bank, 1983.

Cita MLA (9th ed.)

Salmen, Lawrence F. Participant-observer Evaluation of Urban Projects in La Paz, Bolivia and Guayaquil, Ecuador. Water Supply and Urban Development Department, Operations Policy Staff, World Bank, 1983.