Planning and the Urban Community - Essays on Urbanism and City Planning

4. Sociological Research and Urban Planning de Donald J. Bogue (Leer).

6. Sobre The Politics of the Metropolis de Frederick Gutheim (Leer).

9. Lectura sobre el artículo City Planning as a Social Movement, a Governmental Function, and as a Technical Profession. En : Planning and the Urban Community; compendio de ensayos, editado por Harvey S. Perloff (Leer)