Lambert, M., & Oluleye, G. (2019). A mountain to climb? Tracking progress in scaling up renewable gas production in Europe. Oxford Institute for Energy Studies.
Cita Chicago (17th ed.)Lambert, M., i G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.
Cita MLA (9th ed.)Lambert, M., i G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.