American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, & National Research Council (U.S.). Transportation Research Board. (1980). Direction finding from arterials to destinations: Research. Transportation Research Board, National Research Council.
Cytowanie według stylu Chicago (wyd. 17)American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, i National Research Council (U.S.). Transportation Research Board. Direction Finding from Arterials to Destinations: Research. Washington, D.C: Transportation Research Board, National Research Council, 1980.
Cytowanie według stylu MLA (wyd. 9)American Association of State Highway and Transportation Officials, et al. Direction Finding from Arterials to Destinations: Research. Transportation Research Board, National Research Council, 1980.