Cita APA (7th ed.)
Khan, A., & Islam, S. (2013). Engineering chemistry. Khanna Book Pub. Co.
Cita Chicago (17th ed.)
Khan, Ayesha, i Saiful Islam. Engineering Chemistry. New Delhi: Khanna Book Pub. Co, 2013.
Cita MLA (9th ed.)
Khan, Ayesha, i Saiful Islam. Engineering Chemistry. Khanna Book Pub. Co, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.