Piaget, Jean, 1896-1980
The origin of the idea of chance in children
Routledge & Kegan Paul, 1975
 Buku Teks SO
Szasz, Thomas
Insanity: the idea and its consequences
Wiley , 1987
 Buku Teks
Bilton, John
The Royal Flying Doctor Service of Australian : its origin, growth and development / by John Bilton
Royal Flying Doctor Service of Australia, 1961
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Kelly, Alfred H.
The American constitution, its origin and development
W.W. Norton, 1955
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Winch, Peter
The idea of a social science and its relation to philosophy
Routledge, 1995
 Buku Teks SO