APA aipamena

T.Ramamurthy. (2007). Engineering in Rocks: For Slope,Foundations and Tunnels. PHI.

Chicago Style aipamena

T.Ramamurthy. Engineering in Rocks: For Slope,Foundations and Tunnels. NewDelhi: PHI, 2007.

MLA aipamena

T.Ramamurthy. Engineering in Rocks: For Slope,Foundations and Tunnels. PHI, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.