MSBSHSE. (2007). Towards sustainable development std XII (Environment education). Author.
Citazione stile Chigago Style (17a edizione)MSBSHSE. Towards Sustainable Development Std XII (Environment Education). Pune: Author, 2007.
Citatione MLA (9a ed.)MSBSHSE. Towards Sustainable Development Std XII (Environment Education). Author, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.