Rogers, H. (2013). UK Shale Gas – Hype, Reality and Difficult Questions. Oxford Institute for Energy Studies.
Chicago-viite (17. p.)Rogers, H. UK Shale Gas – Hype, Reality and Difficult Questions. Oxford Institute for Energy Studies, 2013.
MLA-viite (9. p.)Rogers, H. UK Shale Gas – Hype, Reality and Difficult Questions. Oxford Institute for Energy Studies, 2013.
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