APA-čujuhus (7. p.)
Singh, G. (2007). Building construction and materials (10th ed.). Standard.
Chicago-čujuhus (17. p.)
Singh, Gurcharan. Building Construction and Materials. 10th ed. Delhi: Standard, 2007.
MLA-čujuhus (9. p.)
Singh, Gurcharan. Building Construction and Materials. 10th ed. Standard, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.