Citace podle APA (7th ed.)

(1985). Providing visibility and visual guidance to the road user. Transportation Research Board, National Research Council.

Citace podle Chicago (17th ed.)

Providing Visibility and Visual Guidance to the Road User. Washington, D.C: Transportation Research Board, National Research Council, 1985.

Citace podle MLA (9th ed.)

Providing Visibility and Visual Guidance to the Road User. Transportation Research Board, National Research Council, 1985.

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