National Research Council (U.S.). Transportation Research Board & National Cooperative Highway Research Program. (1998). Development of training material for highway construction personnel. Transportation Research Board, National Research Council.
Chicago Style aipamenaNational Research Council (U.S.). Transportation Research Board and National Cooperative Highway Research Program. Development of Training Material for Highway Construction Personnel. Washington, D.C: Transportation Research Board, National Research Council, 1998.
MLA aipamenaNational Research Council (U.S.). Transportation Research Board and National Cooperative Highway Research Program. Development of Training Material for Highway Construction Personnel. Transportation Research Board, National Research Council, 1998.