APA
"UN E. A. S. C. F. A. A. T. P., "UN E. A. S. C. F. A. A. T. P., . (1980). Proceedings of the working group meeting of efficiency and conservation in the use energy. New: York United Nations USA.
Chicago
"UN ECONOMIC AND SOCIAL COMMISSION FOR ASIA AND THE PACIFIC", "UN ECONOMIC AND SOCIAL COMMISSION FOR ASIA AND THE PACIFIC", . 1980. Proceedings of the working group meeting of efficiency and conservation in the use energy. New: York United Nations USA.
Harvard
"UN E. A. S. C. F. A. A. T. P., "UN E. A. S. C. F. A. A. T. P., . (1980). Proceedings of the working group meeting of efficiency and conservation in the use energy. New: York United Nations USA.
MLA
"UN ECONOMIC AND SOCIAL COMMISSION FOR ASIA AND THE PACIFIC", "UN ECONOMIC AND SOCIAL COMMISSION FOR ASIA AND THE PACIFIC", . Proceedings of the working group meeting of efficiency and conservation in the use energy. New: York United Nations USA. 1980.
