Não informado. EDEN: Environment development energy news. Unit of Documentation and Liaison on Ecodevelopment.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. EDEN: Environment Development Energy News. Paris: Unit of Documentation and Liaison on Ecodevelopment.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. EDEN: Environment Development Energy News. Unit of Documentation and Liaison on Ecodevelopment.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.