SAXENA, P. (2014). CONNECT WITH SCIENCE CHEMISTRY CLASSS- 8. OXFORD UNIVERSITY PRESS.
Lua i Stíl Chicago (17ú heag.)SAXENA, PREETI. CONNECT WITH SCIENCE CHEMISTRY CLASSS- 8. OXFORD UNIVERSITY PRESS, 2014.
Lua MLA (9ú heag.)SAXENA, PREETI. CONNECT WITH SCIENCE CHEMISTRY CLASSS- 8. OXFORD UNIVERSITY PRESS, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.