Dickey, Albert Venn, 1835-1922
Introduction to the study of the law of the constitution
Macmillan, 1985
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Sjotter, David
Roman Britain
Routledge, 1998
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Richmond, I.A.
Roman Britain
Penguin Books, 1955
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Cary, Otis
History of Christianity in Japan: Roman Catholic, Greek Orthodox, and Protestant Missians / by Otis Cary
Charles E. Tuttle, 1976
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Ismail Suny
Jejak-jejak hukum islam dalam sistem ketatanegaraan Indonesia: sebuah bunga rampai
Konstitusi Press, 2005
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