APA-viite (7. p.)

.Abbasi, S., & abbasi, n. (2005). Renewable energy sources and their environmental impact. Prentice Hall.

Chicago-viite (17. p.)

.Abbasi, S.A, ja naseema abbasi. Renewable Energy Sources and Their Environmental Impact. New delhi: Prentice Hall, 2005.

MLA-viite (9. p.)

.Abbasi, S.A, ja naseema abbasi. Renewable Energy Sources and Their Environmental Impact. Prentice Hall, 2005.

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