Tohutoro APA (7th ed.)
(2001). Energy policies of IEA countries: Spain 2001 review. International Energy Agency.
Tohutoru Kātū Chicago (17th ed.)
Energy Policies of IEA Countries: Spain 2001 Review. Paris, Cedex, France: International Energy Agency, 2001.
Tohutoro MLA (9th ed.)
Energy Policies of IEA Countries: Spain 2001 Review. International Energy Agency, 2001.
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