National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program, & Fekpe, E. (2003). Quality and accuracy of positional data in transportation. Transportation Research Board, National Research Council.
Čikaški stil citiranja (17. izdanje)National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program, i Edward Fekpe. Quality and Accuracy of Positional Data in Transportation. Washington, D.C: Transportation Research Board, National Research Council, 2003.
MLA način citiranja (9. izdanje)National Research Council (U.S.). Transportation Research Board, et al. Quality and Accuracy of Positional Data in Transportation. Transportation Research Board, National Research Council, 2003.
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