APA-čujuhus (7. p.)
Babu, G. L. S. (2006). An introduction to soil reinforcement and geosynthetics. Universities Press.
Chicago-čujuhus (17. p.)
Babu, G L Sivakumar. An Introduction to Soil Reinforcement and Geosynthetics. Kolkata: Universities Press, 2006.
MLA-čujuhus (9. p.)
Babu, G L Sivakumar. An Introduction to Soil Reinforcement and Geosynthetics. Universities Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.