International Energy Agency, Organisation for Economic Co-operation and Development, & Experts' Seminar of Energy Technologies for Reducing Emissions of Greenhouse Gases. (1989). Energy technologies for reducing emissions of greenhouse gases: Proceedings on an experts' seminar, Paris, 12th-14th, April 1989. Organisation for Economic Co-operation and Development : International Energy Agency.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Energy Agency, Organisation for Economic Co-operation and Development, και Experts' Seminar of Energy Technologies for Reducing Emissions of Greenhouse Gases. Energy Technologies for Reducing Emissions of Greenhouse Gases: Proceedings on an Experts' Seminar, Paris, 12th-14th, April 1989. Paris, France: Organisation for Economic Co-operation and Development : International Energy Agency, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)International Energy Agency, et al. Energy Technologies for Reducing Emissions of Greenhouse Gases: Proceedings on an Experts' Seminar, Paris, 12th-14th, April 1989. Organisation for Economic Co-operation and Development : International Energy Agency, 1989.