United Nations Conference on Trade and Development & Organizacja Narodów Zjednoczonych. (1980). Energy supplies for developing countries: Issues in transfer and development of technology : study by the UNCTAD secretariat. United Nations.
Чикаго стиль цитування (17-те видання)United Nations Conference on Trade and Development та Organizacja Narodów Zjednoczonych. Energy Supplies for Developing Countries: Issues in Transfer and Development of Technology : Study by the UNCTAD Secretariat. New York: United Nations, 1980.
Стиль цитування MLA (9-ме видання)United Nations Conference on Trade and Development та Organizacja Narodów Zjednoczonych. Energy Supplies for Developing Countries: Issues in Transfer and Development of Technology : Study by the UNCTAD Secretariat. United Nations, 1980.