Dale, J. M. (1988). Pavement markings: Materials and application for extended service life. Transportation Research Board, National Research Council.
Cita Chicago (17th ed.)Dale, John M. Pavement Markings: Materials and Application for Extended Service Life. Washington, D.C: Transportation Research Board, National Research Council, 1988.
Cita MLA (9th ed.)Dale, John M. Pavement Markings: Materials and Application for Extended Service Life. Transportation Research Board, National Research Council, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.