SETHI, K. R. (2014). CHEMISTRY FOR ICSE - 7. FRANK EDUCATIONAL AIDS.
Cita Chicago (17th ed.)SETHI, KULDIP. RAJ. CHEMISTRY FOR ICSE - 7. FRANK EDUCATIONAL AIDS, 2014.
Cita MLA (9th ed.)SETHI, KULDIP. RAJ. CHEMISTRY FOR ICSE - 7. FRANK EDUCATIONAL AIDS, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.