Ray, B. (2011). Guidelines for ramp and interchange spacing. Transportation Research Board.
Style de citation Chicago (17e éd.)Ray, Brian. Guidelines for Ramp and Interchange Spacing. Washington, D.C.: Transportation Research Board, 2011.
Style de citation MLA (8e éd.)Ray, Brian. Guidelines for Ramp and Interchange Spacing. Transportation Research Board, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.