APA
Ramarutham S., . (2015). Strength of Materials. : N.Delhi,Dhan Pal Rai.
Chicago
Ramarutham S, . 2015. Strength of Materials. : N.Delhi,Dhan Pal Rai.
Harvard
Ramarutham S., . (2015). Strength of Materials. : N.Delhi,Dhan Pal Rai.
MLA
Ramarutham S, . Strength of Materials. : N.Delhi,Dhan Pal Rai. 2015.