Hardoy, J. E., & Satterthwaite, D. (1989). Squatter citizen: Life in the urban third world. Earthscan.
Cita Chicago (17th ed.)Hardoy, Jorge E., i David Satterthwaite. Squatter Citizen: Life in the Urban Third World. London: Earthscan, 1989.
Cita MLA (9th ed.)Hardoy, Jorge E., i David Satterthwaite. Squatter Citizen: Life in the Urban Third World. Earthscan, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.