Prasad,R. (2013). GATE 2020: Chemical Engineering. Khanna Pub.
Cita Chicago (17th ed.)Prasad,R. GATE 2020: Chemical Engineering. New Delhi: Khanna Pub, 2013.
Cita MLA (9th ed.)Prasad,R. GATE 2020: Chemical Engineering. Khanna Pub, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.