SETHI, K. R. (2014). CHEMISTRY FOR ICSE - 7. FRANK EDUCATIONAL AIDS.
Lua i Stíl Chicago (17ú heag.)SETHI, KULDIP. RAJ. CHEMISTRY FOR ICSE - 7. FRANK EDUCATIONAL AIDS, 2014.
Lua MLA (9ú heag.)SETHI, KULDIP. RAJ. CHEMISTRY FOR ICSE - 7. FRANK EDUCATIONAL AIDS, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.