National Research Council (U.S.). Transportation Research Board. Committee on Pedestrians. (1982). Research problem statements: Pedestrians. Transportation Research Board, National Research Council.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.). Transportation Research Board. Committee on Pedestrians. Research Problem Statements: Pedestrians. Washington, D.C: Transportation Research Board, National Research Council, 1982.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.). Transportation Research Board. Committee on Pedestrians. Research Problem Statements: Pedestrians. Transportation Research Board, National Research Council, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.