Cita APA (7th ed.)
Gupta, S., & Gupta, S. (2016). Civil engineering: Through objective type questions (3rd ed.). CBS Pub.
Cita Chicago (17th ed.)
Gupta, S.P, i S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. New Delhi: CBS Pub, 2016.
Cita MLA (9th ed.)
Gupta, S.P, i S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. CBS Pub, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.