Optner, S. L. (1959). Report on the feasibility of electronic data processing in city planning to the Department of City Planning, City of Los Angeles. Los Angeles: [s.n.].
Παραπομπή Chicago StyleOptner, Stanford L. Report On the Feasibility of Electronic Data Processing in City Planning to the Department of City Planning, City of Los Angeles. Los Angeles: [s.n.], 1959.
Παραπομπή MLAOptner, Stanford L. Report On the Feasibility of Electronic Data Processing in City Planning to the Department of City Planning, City of Los Angeles. Los Angeles: [s.n.], 1959.
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