Cita APA (7th ed.)
Yoder, E. J., & Witczak, M. (2015). Principles of pavement design (2nd ed.). Wiley India.
Cita Chicago (17th ed.)
Yoder, E. J., i M.W Witczak. Principles of Pavement Design. 2nd ed. New Delhi: Wiley India, 2015.
Cita MLA (9th ed.)
Yoder, E. J., i M.W Witczak. Principles of Pavement Design. 2nd ed. Wiley India, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.