Παραπομπή APA

Smith, D. C. (1970). Urban highway design teams. Washington, DC: Highway Users Federation for Safety and Mobility.

Παραπομπή Chicago Style

Smith, Douglas C. Urban Highway Design Teams. Washington, DC: Highway Users Federation for Safety and Mobility, 1970.

Παραπομπή MLA

Smith, Douglas C. Urban Highway Design Teams. Washington, DC: Highway Users Federation for Safety and Mobility, 1970.

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