Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2009). Photovoltaic solar energy: Development and current research. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Photovoltaic Solar Energy: Development and Current Research. Luxembourg: Office for Official Publications of the European Communities, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Photovoltaic Solar Energy: Development and Current Research. Office for Official Publications of the European Communities, 2009.