KHANNA, S. J. (2009). Highway materials and pavement testing. New Chand.
Cita Chicago (17th ed.)KHANNA, S.K. Justo. Highway Materials and Pavement Testing. New Chand, 2009.
Cita MLA (9th ed.)KHANNA, S.K. Justo. Highway Materials and Pavement Testing. New Chand, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.