Chemical and Petroleum Engineering. Springer US.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChemical and Petroleum Engineering. Springer US.
एमएलए (9वां संस्करण) प्रशस्ति पत्रChemical and Petroleum Engineering. Springer US.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.