International Energy Agency (IEA) & Organisation for Economic Co-operation and Development (OECD). (1997). Energy policies of IEA countries. Germany ... review /International Energy Agency. OECD.
Chicago Style (17. basım) AtıfInternational Energy Agency (IEA) ve Organisation for Economic Co-operation and Development (OECD). Energy Policies of IEA Countries. Germany ... Review /International Energy Agency. Paris, France: OECD, 1997.
MLA (9th ed.) AtıfInternational Energy Agency (IEA) ve Organisation for Economic Co-operation and Development (OECD). Energy Policies of IEA Countries. Germany ... Review /International Energy Agency. OECD, 1997.
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