Singh,B. (2019). GATE 2019: Civil Engg. NE Made Easy.
Chicago-čujuhus (17. p.)Singh,B. GATE 2019: Civil Engg. New Delhi: NE Made Easy, 2019.
MLA-čujuhus (9. p.)Singh,B. GATE 2019: Civil Engg. NE Made Easy, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.