RAM BABU,RUKMANGADACHARI E. (2012). ENGINEERING MATHEMATICS I. PEARSON.
Chicago-čujuhus (17. p.)RAM BABU,RUKMANGADACHARI E. ENGINEERING MATHEMATICS I. NEW DELHI: PEARSON, 2012.
MLA-čujuhus (9. p.)RAM BABU,RUKMANGADACHARI E. ENGINEERING MATHEMATICS I. PEARSON, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.