Lua APA (7ú heag.)

Harwood, R. (2003). Chemistry (First South Asian Edition.). Cambridge University Press.

Lua i Stíl Chicago (17ú heag.)

Harwood, Richard. Chemistry. First South Asian Edition. Cambridge: Cambridge University Press, 2003.

Lua MLA (8ú heag.)

Harwood, Richard. Chemistry. First South Asian Edition. Cambridge University Press, 2003.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.