Avebury
origin of civilisation and the primitive condition of man: mental and social condition of savages
London: Longmans, 1912
 Buku Teks
Gleeson, Brendan
The urban condition
Routledge, 2014
 Buku Teks SO
Datta, Kalikinkar
survey of India's social life and economic condition in the eighteenth century 1707-1813
Munshiram Manoharal, 1976
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Ingrams, W.H.
A report of the social economic and political condition of the Hadramaut / W.H. Ingrams
HIS Majesty's Stationery Office, 1937
 Buku Teks SO
Mendelsohn, Ronald S.
Condition of the people social welfare in Australia, 1900-1975 / Ronald Mendelsohn
George Allen& Unwin , 1979
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