Παραπομπή σε μορφή APA (7η εκδ.)

IEA Coal Industry Advisory Board & Organisation for Economic Co-Operation and Development. (1998). Regional trends in energy efficient coal-fired, power generation technologies. OECD/IEA.

Παραπομπή σε μορφή Chicago (17η εκδ.)

IEA Coal Industry Advisory Board και Organisation for Economic Co-Operation and Development. Regional Trends in Energy Efficient Coal-fired, Power Generation Technologies. Paris: OECD/IEA, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

IEA Coal Industry Advisory Board και Organisation for Economic Co-Operation and Development. Regional Trends in Energy Efficient Coal-fired, Power Generation Technologies. OECD/IEA, 1998.