APA
DAS S., .GEOTECHNICAL ENGINEERING: A PRACTICAL PROBLEM SOLVING APPROACH WDVD 1ST EDITION 1ST EDITION. : Cengage India.
Chicago
DAS SIVAKUGAN, .GEOTECHNICAL ENGINEERING: A PRACTICAL PROBLEM SOLVING APPROACH WDVD 1ST EDITION 1ST EDITION. : Cengage India.
Harvard
DAS S., .GEOTECHNICAL ENGINEERING: A PRACTICAL PROBLEM SOLVING APPROACH WDVD 1ST EDITION 1ST EDITION. : Cengage India.
MLA
DAS SIVAKUGAN, .: Cengage India. .