South Australia. Education Department. (1987). Teacher resource modules: Year 11 science. Education Dept.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSouth Australia. Education Department. Teacher Resource Modules: Year 11 Science. South Australia: Education Dept, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSouth Australia. Education Department. Teacher Resource Modules: Year 11 Science. Education Dept, 1987.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.