National Research Council (U.S.). Transportation Research Board & National Cooperative Highway Research Program. (1992). NCHRP supports advances in differential GPS satellite surveying. Transportation Research Board, National Research Council.
Chicago Style (17. basım) AtıfNational Research Council (U.S.). Transportation Research Board ve National Cooperative Highway Research Program. NCHRP Supports Advances in Differential GPS Satellite Surveying. Washington, D.C: Transportation Research Board, National Research Council, 1992.
MLA (9th ed.) AtıfNational Research Council (U.S.). Transportation Research Board ve National Cooperative Highway Research Program. NCHRP Supports Advances in Differential GPS Satellite Surveying. Transportation Research Board, National Research Council, 1992.