World Energy Conference Munich, Germany. (1980). Energy for our world. Organizing Committee, 11th World Energy Conference.
Tohutoru Kātū Chicago (17th ed.)World Energy Conference Munich, Germany. Energy for Our World. London: Organizing Committee, 11th World Energy Conference, 1980.
Tohutoro MLA (9th ed.)World Energy Conference Munich, Germany. Energy for Our World. Organizing Committee, 11th World Energy Conference, 1980.
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