APA
Ramamrutham s, . (1998). strenth of materials. K.K. Kanpur for dhanpat rai, New Delhi: .
Chicago
Ramamrutham s, . 1998. strenth of materials. K.K. Kanpur for dhanpat rai, New Delhi: .
Harvard
Ramamrutham s, . (1998). strenth of materials. K.K. Kanpur for dhanpat rai, New Delhi: .
MLA
Ramamrutham s, . strenth of materials. K.K. Kanpur for dhanpat rai, New Delhi: . 1998.