APA-viite (7. p.)

MSBSHSE. (2007). Towards Sustainable development std XII (Environment educaation). Author.

Chicago-viite (17. p.)

MSBSHSE. Towards Sustainable Development Std XII (Environment Educaation). Pune: Author, 2007.

MLA-viite (9. p.)

MSBSHSE. Towards Sustainable Development Std XII (Environment Educaation). Author, 2007.

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