APA
Thulasidas B. M. &. U. K. V., . (2023). Objective Civil Engineering. : Upkar Prakashan.
Chicago
Thulasidas B M & Usha K V, . 2023. Objective Civil Engineering. : Upkar Prakashan.
Harvard
Thulasidas B. M. &. U. K. V., . (2023). Objective Civil Engineering. : Upkar Prakashan.
MLA
Thulasidas B M & Usha K V, . Objective Civil Engineering. : Upkar Prakashan. 2023.