Lua APA (7ú heag.)
Chawla, S. (2003). A Textbook of engineering chemistry (3rd ed.). Dhanpat Rai.
Lua i Stíl Chicago (17ú heag.)
Chawla, Shashi. A Textbook of Engineering Chemistry. 3rd ed. Delhi: Dhanpat Rai, 2003.
Lua MLA (9ú heag.)
Chawla, Shashi. A Textbook of Engineering Chemistry. 3rd ed. Dhanpat Rai, 2003.
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