APA-čujuhus (7. p.)
Singh, P. (2013). A textbook of engineering and general geology (8th rev ed.). S.K.Kataria & Sons.
Chicago-čujuhus (17. p.)
Singh, Prabin. A Textbook of Engineering and General Geology. 8th rev ed. New Delhi: S.K.Kataria & Sons, 2013.
MLA-čujuhus (9. p.)
Singh, Prabin. A Textbook of Engineering and General Geology. 8th rev ed. S.K.Kataria & Sons, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.