Sommerland, E. A. Community development at Hernannsburg: A record of changes in the social structure. Center for Continuing Education Australian National University, 1973 s.n.,n.d].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSommerland, Elizabeth A. Community Development at Hernannsburg: A Record of Changes in the Social Structure. Australia: Center for Continuing Education Australian National University, 1973 s.n.,n.d].
एमएलए (9वां संस्करण) प्रशस्ति पत्रSommerland, Elizabeth A. Community Development at Hernannsburg: A Record of Changes in the Social Structure. Center for Continuing Education Australian National University, 1973 s.n.,n.d].
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