Twitchell, K. S., & Jurji, E. J. (1953). Saudi Arabia: With an account of the development of its natural resources ([2nd. ed.].). Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTwitchell, Karl Saben, और Edward Jabra Jurji. Saudi Arabia: With an Account of the Development of Its Natural Resources. [2nd. ed.]. Princeton, N.J: Princeton University Press, 1953.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTwitchell, Karl Saben, और Edward Jabra Jurji. Saudi Arabia: With an Account of the Development of Its Natural Resources. [2nd. ed.]. Princeton University Press, 1953.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.