APA-čujuhus (7. p.)
G.K.Publications. (2015). RRB senior section engineer recruitment examination: Civil engineering. G.K.Publications.
Chicago-čujuhus (17. p.)
G.K.Publications. RRB Senior Section Engineer Recruitment Examination: Civil Engineering. Noida: G.K.Publications, 2015.
MLA-čujuhus (9. p.)
G.K.Publications. RRB Senior Section Engineer Recruitment Examination: Civil Engineering. G.K.Publications, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.