Cita APA (7th ed.)
International Energy Agency & ProQuest (Firm). (2011). Energy balances of non-OECD countries (2011 ed.). International Energy Agency.
Cita Chicago (17th ed.)
International Energy Agency i ProQuest (Firm). Energy Balances of Non-OECD Countries. 2011 ed. Paris: International Energy Agency, 2011.
Cita MLA (9th ed.)
International Energy Agency i ProQuest (Firm). Energy Balances of Non-OECD Countries. 2011 ed. International Energy Agency, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.