Pline, J. L. (1992). Traffic engineering handbook (4a. ed.). Prentice-Hall.
Cita Chicago (17th ed.)Pline, James L. Traffic Engineering Handbook. 4a. ed. Englewood Cliffs: Prentice-Hall, 1992.
Cita MLA (9th ed.)Pline, James L. Traffic Engineering Handbook. 4a. ed. Prentice-Hall, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.