Wagner, F. A., Gerlough, D. L., & Barnes, F. C. (1969). Improved criteria for traffic signal systems on urban arterials. Highway Research Board, National Research Council.
Citace podle Chicago (17th ed.)Wagner, Frederick A., Daniel L. Gerlough, a F. C. Barnes. Improved Criteria for Traffic Signal Systems on Urban Arterials. Washington, D.C: Highway Research Board, National Research Council, 1969.
Citace podle MLA (9th ed.)Wagner, Frederick A., et al. Improved Criteria for Traffic Signal Systems on Urban Arterials. Highway Research Board, National Research Council, 1969.
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