KAUR, B. &. T. (2017). ICSE CHEMISTRY CLASS 9. EVERGREEN PUBL.
Cita Chicago (17th ed.)KAUR, BALJINDER & TANDON. ICSE CHEMISTRY CLASS 9. NEW DELHI: EVERGREEN PUBL, 2017.
Cita MLA (9th ed.)KAUR, BALJINDER & TANDON. ICSE CHEMISTRY CLASS 9. EVERGREEN PUBL, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.