Acaster, D. (2009). Chemistry 2: For OCR. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Acaster, David. Chemistry 2: For OCR. Cambridge University Press, 2009.
Lua MLA (8ú heag.)Acaster, David. Chemistry 2: For OCR. Cambridge University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.