Peterson, D. E. (1987). Pavement management practices. Transportation Research Board, National Research Council.
Lua i Stíl Chicago (17ú heag.)Peterson, Dale E. Pavement Management Practices. Washington, D.C: Transportation Research Board, National Research Council, 1987.
Lua MLA (9ú heag.)Peterson, Dale E. Pavement Management Practices. Transportation Research Board, National Research Council, 1987.
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