Bacon, R., & Kojima, M. (2006). Coping with higher oil prices. Energy Sector Management Assistance Programme, World Bank.
Lua i Stíl Chicago (17ú heag.)Bacon, Robert, agus Masami Kojima. Coping with Higher Oil Prices. Washington D.C: Energy Sector Management Assistance Programme, World Bank, 2006.
Lua MLA (9ú heag.)Bacon, Robert, agus Masami Kojima. Coping with Higher Oil Prices. Energy Sector Management Assistance Programme, World Bank, 2006.
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