International Workshop on Industrial Energy Efficiency : Washington & International Energy Agency. (1994). Industrial energy efficiency: Policies and programmes : Washington, DC, United States, 26-27 May 1994 : conference proceedings. OECD.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Workshop on Industrial Energy Efficiency : Washington και International Energy Agency. Industrial Energy Efficiency: Policies and Programmes : Washington, DC, United States, 26-27 May 1994 : Conference Proceedings. Paris: OECD, 1994.
Παραπομπή σε μορφή MLA (9th εκδ.)International Workshop on Industrial Energy Efficiency : Washington και International Energy Agency. Industrial Energy Efficiency: Policies and Programmes : Washington, DC, United States, 26-27 May 1994 : Conference Proceedings. OECD, 1994.