Wall, N. L. (1960). The press, the public and planning. American Society of Planning Officials.
Citazione stile Chigago Style (17a edizione)Wall, Ned L. The Press, the Public and Planning. Chicago: American Society of Planning Officials, 1960.
Citatione MLA (9a ed.)Wall, Ned L. The Press, the Public and Planning. American Society of Planning Officials, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.