Trishna Series. (2019). Gate- Civil Engineering 2019( Graduate Aptitute Test). Pearson.
Chicago-čujuhus (17. p.)Trishna Series. Gate- Civil Engineering 2019( Graduate Aptitute Test). Pearson, 2019.
MLA-čujuhus (9. p.)Trishna Series. Gate- Civil Engineering 2019( Graduate Aptitute Test). Pearson, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.