Style de citation APA (7e éd.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Coal information 2009: With 2008 data. OECD/IEA.
Style de citation Chicago (17e éd.)
Organisation for Economic Co-operation and Development et ProQuest (Firm). Coal Information 2009: With 2008 Data. Paris, France: OECD/IEA, 2009.
Style de citation MLA (9e éd.)
Organisation for Economic Co-operation and Development et ProQuest (Firm). Coal Information 2009: With 2008 Data. OECD/IEA, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.