.Abbasi, S., & abbasi, n. (2005). Renewable energy sources and their environmental impact. Prentice Hall.
Style de citation Chicago (17e éd.).Abbasi, S.A, et naseema abbasi. Renewable Energy Sources and Their Environmental Impact. New delhi: Prentice Hall, 2005.
Style de citation MLA (9e éd.).Abbasi, S.A, et naseema abbasi. Renewable Energy Sources and Their Environmental Impact. Prentice Hall, 2005.