APA-viite (7. p.)
Olsson, G. (2015). Water and energy: Threats and opportunities (Second edition.). IWA Publishing.
Chicago-viite (17. p.)
Olsson, Gustaf. Water and Energy: Threats and Opportunities. Second edition. London, [England]: IWA Publishing, 2015.
MLA-viite (9. p.)
Olsson, Gustaf. Water and Energy: Threats and Opportunities. Second edition. IWA Publishing, 2015.
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