MSBSHSE. (2006). Towards sustainable development Std XI (Environment education). author.
Lua i Stíl Chicago (17ú heag.)MSBSHSE. Towards Sustainable Development Std XI (Environment Education). Pune: author, 2006.
Lua MLA (9ú heag.)MSBSHSE. Towards Sustainable Development Std XI (Environment Education). author, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.