APA aipamena

Walker, R. A. (1950). The planning function in urban government (2nd ed.). The University of Chicago Press.

Chicago Style aipamena

Walker, Robert Averill. The Planning Function in Urban Government. 2nd ed. Chicago: The University of Chicago Press, 1950.

MLA aipamena

Walker, Robert Averill. The Planning Function in Urban Government. 2nd ed. The University of Chicago Press, 1950.