European Free Trade Association. Dept. of Specific Integration Affairs. (1991). Energy taxation and environmental policy in EFTA countries: A discussion of the present situation to identify the issues for future cooperation between EFTA-countries and with EC. European Free Trade Association, Dept. of Specific Integration Affairs.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Free Trade Association. Dept. of Specific Integration Affairs. Energy Taxation and Environmental Policy in EFTA Countries: A Discussion of the Present Situation to Identify the Issues for Future Cooperation Between EFTA-countries and with EC. [Geneva: European Free Trade Association, Dept. of Specific Integration Affairs, 1991.
Παραπομπή σε μορφή MLA (8th εκδ.)European Free Trade Association. Dept. of Specific Integration Affairs. Energy Taxation and Environmental Policy in EFTA Countries: A Discussion of the Present Situation to Identify the Issues for Future Cooperation Between EFTA-countries and with EC. European Free Trade Association, Dept. of Specific Integration Affairs, 1991.