Cita APA (7th ed.)
Singh,Parbin. (2011). Civil engineering materials (6th ed.). S.K.Kataria.
Cita Chicago (17th ed.)
Singh,Parbin. Civil Engineering Materials. 6th ed. New Delhi: S.K.Kataria, 2011.
Cita MLA (9th ed.)
Singh,Parbin. Civil Engineering Materials. 6th ed. S.K.Kataria, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.