Sheppard, D., & Harrison, C. (1980). Readability of road safety publications. Transport and Road Research Laboratory, Road User Characteristics Division.
Style de citation Chicago (17e éd.)Sheppard, D., et Colin Harrison. Readability of Road Safety Publications. Crowthorne, Eng: Transport and Road Research Laboratory, Road User Characteristics Division, 1980.
Style de citation MLA (9e éd.)Sheppard, D., et Colin Harrison. Readability of Road Safety Publications. Transport and Road Research Laboratory, Road User Characteristics Division, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.