Marshall, A. (2000). How cities work: Suburbs, sprawl, and the roads not taken. University of Texas Press.
Cita Chicago (17th ed.)Marshall, Alex. How Cities Work: Suburbs, Sprawl, and the Roads Not Taken. Austin: University of Texas Press, 2000.
Cita MLA (9th ed.)Marshall, Alex. How Cities Work: Suburbs, Sprawl, and the Roads Not Taken. University of Texas Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.