APA

International Union of Public Transport, . (1985). UITP 46th International Congress, Brussels, 19-24 May 1985. Part 1-8. Bryssel: International Union of Public Transport.

Chicago

International Union of Public Transport, . 1985. UITP 46th International Congress, Brussels, 19-24 May 1985. Part 1-8. Bryssel: International Union of Public Transport.

Harvard

International Union of Public Transport, . (1985). UITP 46th International Congress, Brussels, 19-24 May 1985. Part 1-8. Bryssel: International Union of Public Transport.

MLA

International Union of Public Transport, . UITP 46th International Congress, Brussels, 19-24 May 1985. Part 1-8. Bryssel: International Union of Public Transport. 1985.