National Association of Australian State Road Authorities & Permanent International Association of Road Congresses. (1975). Reports 1971: Submitted by Australia to the 14th World Congress of the Permanant International Association of Road Congresses, Prague, Czechoslovakia, 1971. the Association.
Style de citation Chicago (17e éd.)National Association of Australian State Road Authorities et Permanent International Association of Road Congresses. Reports 1971: Submitted by Australia to the 14th World Congress of the Permanant International Association of Road Congresses, Prague, Czechoslovakia, 1971. Sydney: the Association, 1975.
Style de citation MLA (8e éd.)National Association of Australian State Road Authorities et Permanent International Association of Road Congresses. Reports 1971: Submitted by Australia to the 14th World Congress of the Permanant International Association of Road Congresses, Prague, Czechoslovakia, 1971. the Association, 1975.