Leask, B. (2012). University of South Australia. Office for Learning and Teaching.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeask, Betty. University of South Australia. Office for Learning and Teaching, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLeask, Betty. University of South Australia. Office for Learning and Teaching, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.
