VARGHESE P.C. (2013). ENGINEERING GEOLOGY FOR CIVIL ENGINEERS. PHI LEARNING.
Chicago-čujuhus (17. p.)VARGHESE P.C. ENGINEERING GEOLOGY FOR CIVIL ENGINEERS. NEW DELHI: PHI LEARNING, 2013.
MLA-čujuhus (9. p.)VARGHESE P.C. ENGINEERING GEOLOGY FOR CIVIL ENGINEERS. PHI LEARNING, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.