Valentine, S. D., Davies, R. F., & Sheppard, D. (1980). Teachers' and children's reactions to the 'Safemobile' visiting their schools. Transport and Road Research Laboratory, Road User Characteristics Division.
Chicago-viite (17. p.)Valentine, Shelagh D., R. F. Davies, ja D. Sheppard. Teachers' and Children's Reactions to the 'Safemobile' Visiting Their Schools. Crowthorne, Berk: Transport and Road Research Laboratory, Road User Characteristics Division, 1980.
MLA-viite (9. p.)Valentine, Shelagh D., et al. Teachers' and Children's Reactions to the 'Safemobile' Visiting Their Schools. Transport and Road Research Laboratory, Road User Characteristics Division, 1980.
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