APA
Singh S., . (2012). Strength of Materials-1. : New Delhi, Khanna Pub.
Chicago
Singh Sandhu, . 2012. Strength of Materials-1. : New Delhi, Khanna Pub.
Harvard
Singh S., . (2012). Strength of Materials-1. : New Delhi, Khanna Pub.
MLA
Singh Sandhu, . Strength of Materials-1. : New Delhi, Khanna Pub. 2012.