APA
Lakthen Y, . (2014). Engg Physicsl Metallurgy. : N Delhi mcgrew hill.
Chicago
Lakthen Y, . 2014. Engg Physicsl Metallurgy. : N Delhi mcgrew hill.
Harvard
Lakthen Y, . (2014). Engg Physicsl Metallurgy. : N Delhi mcgrew hill.
MLA
Lakthen Y, . Engg Physicsl Metallurgy. : N Delhi mcgrew hill. 2014.