Cita APA (7th ed.)
Singh, G. (2010). Building construction and materials (11th ed.). Standard Book House.
Cita Chicago (17th ed.)
Singh, Gurcharan. Building Construction and Materials. 11th ed. Delhi: Standard Book House, 2010.
Cita MLA (9th ed.)
Singh, Gurcharan. Building Construction and Materials. 11th ed. Standard Book House, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.