(1964). XII World Road Congress: Report of the proceedings of the congress. London: Permanent International Association Of Road Congresses (PIARC).
Chicago Style CitationXII World Road Congress: Report of the Proceedings of the Congress. London: Permanent International Association Of Road Congresses (PIARC), 1964.
MLA CitationXII World Road Congress: Report of the Proceedings of the Congress. London: Permanent International Association Of Road Congresses (PIARC), 1964.
Warning: These citations may not always be 100% accurate.