Transport and Road Research Laboratory, Powell, W., & Leech, D. (1983). Transport and Road Research Laboratory, Department of Enviroment. Department of Transport: Compaction of bituminous road materials using vibratory rollers.
Cita Chicago Style (17a ed.)Transport and Road Research Laboratory, W.D Powell, y D. Leech. Transport and Road Research Laboratory, Department of Enviroment. Department of Transport: Compaction of Bituminous Road Materials Using Vibratory Rollers. Crowthorne, Berkshire : Transport and Road Research Laboratory, 1983.
Cita MLA (9a ed.)Transport and Road Research Laboratory, et al. Transport and Road Research Laboratory, Department of Enviroment. Department of Transport: Compaction of Bituminous Road Materials Using Vibratory Rollers. 1983.