Tohutoro APA (7th ed.)
Venkatramaiah, C. (2017). Geotechnical engineering (5th ed.). New Age International.
Tohutoru Kātū Chicago (17th ed.)
Venkatramaiah, C. Geotechnical Engineering. 5th ed. Kolkata: New Age International, 2017.
Tohutoro MLA (9th ed.)
Venkatramaiah, C. Geotechnical Engineering. 5th ed. New Age International, 2017.
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