The flinders history of South Australia : political historyp. 503-
edited by Dean Jaensch
Wakefield Press, 1986
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Crisp, L.F. (Leslie Finlay)
The parliamentary government of the Commonwealth of Australia
Yale University Press, 1949
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Solomon, David Harris
Australia's government and parliament
Thomas Nelson, 1973
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Solomon, David Harris
Australia's government and parliament
Thomas Nelson, 1978
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Encel, Sol
Cabinet government in Australia
Melbourne University Press, 1962
 Buku Teks