Bertoldi, C. E. Computer simulation of progressive failure in soil slopes.
Čikaški stil citiranja (17. izdanje)Bertoldi, Carlo Ernest. Computer Simulation of Progressive Failure in Soil Slopes.
MLA način citiranja (8. izdanje)Bertoldi, Carlo Ernest. Computer Simulation of Progressive Failure in Soil Slopes.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.