Chawla, S. A Textbook of Engineering Chemistry (04th.). Dhanpat Rai Publications.
Citazione stile Chigago Style (17a edizione)Chawla, Shashi. A Textbook of Engineering Chemistry. 04th. New Delhi: Dhanpat Rai Publications.
Citatione MLA (9a ed.)Chawla, Shashi. A Textbook of Engineering Chemistry. 04th. Dhanpat Rai Publications.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.