World Energy Conference Munich, Germany. (1980). Position papers, source papers, round-table discussions. Organizing Committee, 11th World Energy Conference.
Цитирование в стиле Чикаго (17-е изд.)World Energy Conference Munich, Germany. Position Papers, Source Papers, Round-table Discussions. [London]: Organizing Committee, 11th World Energy Conference, 1980.
Цитирование MLA (8-е изд.)World Energy Conference Munich, Germany. Position Papers, Source Papers, Round-table Discussions. Organizing Committee, 11th World Energy Conference, 1980.
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