APA

International Federation of Pedestrians. Congress. 3. Haag : 1973, . (1973). The third congress of the International Federation of Pedestrians. uo: International Federation of Pedestrians.

Chicago

International Federation of Pedestrians. Congress. 3. Haag : 1973, . 1973. The third congress of the International Federation of Pedestrians. uo: International Federation of Pedestrians.

Harvard

International Federation of Pedestrians. Congress. 3. Haag : 1973, . (1973). The third congress of the International Federation of Pedestrians. uo: International Federation of Pedestrians.

MLA

International Federation of Pedestrians. Congress. 3. Haag : 1973, . The third congress of the International Federation of Pedestrians. uo: International Federation of Pedestrians. 1973.