JIRAE (International Journal of Industrial Research and Applied Engineering) | Petra Christian University. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJIRAE (International Journal of Industrial Research and Applied Engineering) | Petra Christian University. Cambridge University Press.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJIRAE (International Journal of Industrial Research and Applied Engineering) | Petra Christian University. Cambridge University Press.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.