APA (7 वां संस्करण) प्रशस्ति पत्र

Não informado. EDEN: Environment development energy news. Unit of Documentation and Liaison on Ecodevelopment.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Não informado. EDEN: Environment Development Energy News. Paris: Unit of Documentation and Liaison on Ecodevelopment.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Não informado. EDEN: Environment Development Energy News. Unit of Documentation and Liaison on Ecodevelopment.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.