Cita APA (7th ed.)
Kumar, R. S. (2012). Textbook of highway engineering. Universities Press.
Cita Chicago (17th ed.)
Kumar, R Srinivasa. Textbook of Highway Engineering. Kolkata: Universities Press, 2012.
Cita MLA (9th ed.)
Kumar, R Srinivasa. Textbook of Highway Engineering. Universities Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.