Gupta,R.R. (2005). Heterocyclic chemistry Vol I.
Lua i Stíl Chicago (17ú heag.)Gupta,R.R. Heterocyclic Chemistry Vol I. Berlin, 2005.
Lua MLA (9ú heag.)Gupta,R.R. Heterocyclic Chemistry Vol I. 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.