Cita APA (7th ed.)
Khurmi, R., & Gupta, J. (2015). Civil engineering: Conventional and objective type (6th ed.). S. Chand Pub.
Cita Chicago (17th ed.)
Khurmi, R.S, i J.K Gupta. Civil Engineering: Conventional and Objective Type. 6th ed. New Delhi: S. Chand Pub, 2015.
Cita MLA (9th ed.)
Khurmi, R.S, i J.K Gupta. Civil Engineering: Conventional and Objective Type. 6th ed. S. Chand Pub, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.