APA citiranje

Fifth international symposium on theory and practice in transport economics. (1974). Transport in the 1980-1990 decade. Paris: CEMT.

Trích dẫn kiểu Chicago

Fifth international symposium on theory and practice in transport economics. Transport in the 1980-1990 Decade. Paris: CEMT, 1974.

MLA citiranje

Fifth international symposium on theory and practice in transport economics. Transport in the 1980-1990 Decade. Paris: CEMT, 1974.