Perloff, H. S. (1961). Planning and the urban community: Essays on urbanism and city planning presented before a seminar sponsored by the Joint Committee on Planning and Urban Development of Carnegie Institute of Technology and University of Pittsburgh. Carnegie Institute of Technology.
Chicago-viite (17. p.)Perloff, Harvey S. Planning and the Urban Community: Essays on Urbanism and City Planning Presented Before a Seminar Sponsored by the Joint Committee on Planning and Urban Development of Carnegie Institute of Technology and University of Pittsburgh. [Pittsburgh]: Carnegie Institute of Technology, 1961.
MLA-viite (8. p.)Perloff, Harvey S. Planning and the Urban Community: Essays on Urbanism and City Planning Presented Before a Seminar Sponsored by the Joint Committee on Planning and Urban Development of Carnegie Institute of Technology and University of Pittsburgh. Carnegie Institute of Technology, 1961.