Rockwell, T. H. (1967). An investigation of variability in driving performance on the highway. Ohio State University, Engineering Experiment Station Systems Research Group.
Chicago-referens (17:e uppl.)Rockwell, Thomas Hugh. An Investigation of Variability in Driving Performance on the Highway. Ohio: Ohio State University, Engineering Experiment Station Systems Research Group, 1967.
MLA-referens (8:e uppl.)Rockwell, Thomas Hugh. An Investigation of Variability in Driving Performance on the Highway. Ohio State University, Engineering Experiment Station Systems Research Group, 1967.
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