APA (7 वां संस्करण) प्रशस्ति पत्र

The Journal of Energy and Development. International Research Center for Energy and Economic Development (ICEED).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

The Journal of Energy and Development. International Research Center for Energy and Economic Development (ICEED).

एमएलए (9वां संस्करण) प्रशस्ति पत्र

The Journal of Energy and Development. International Research Center for Energy and Economic Development (ICEED).

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