Παραπομπή APA

(1990). Integrated traffic safety management in urban areas. Paris: Organisation for Economic Co-Operation and Development.

Παραπομπή Chicago Style

Integrated Traffic Safety Management in Urban Areas. Paris: Organisation for Economic Co-Operation and Development, 1990.

Παραπομπή MLA

Integrated Traffic Safety Management in Urban Areas. Paris: Organisation for Economic Co-Operation and Development, 1990.

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