(1958). Proceedings - Association of Asphalt Paving Technologists, Technical Sessions.
Cita Chicago (17th ed.)Proceedings - Association of Asphalt Paving Technologists, Technical Sessions. Ann Arbor, Michigan : The Association, 1958.
Cita MLA (9th ed.)Proceedings - Association of Asphalt Paving Technologists, Technical Sessions. 1958.
Atenció: Aquestes cites poden no estar 100% correctes.