Lua APA (7ú heag.)
Venkatramaiah, C. (2006). Geotechnical engineering (3rd ed.). New Age International.
Lua i Stíl Chicago (17ú heag.)
Venkatramaiah, C. Geotechnical Engineering. 3rd ed. Kolkata: New Age International, 2006.
Lua MLA (9ú heag.)
Venkatramaiah, C. Geotechnical Engineering. 3rd ed. New Age International, 2006.
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