Pope, Rob
Creativity: theory, history, practice
Routledge, 2005
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Wiles, David
Theatre and citizenship : the history of a practice
Cambridge University Press, 2011
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Revision: history, theory, and practice
edited by Alice Horning and Anne Becker
Parlor Press, 2006
 Buku Teks SO
Parliament Its history, Constitution and practice
Oxford University Press, 1950
 Buku Teks SO
Ilbert, Sir Courtenay
Parliament its history, constituion and practice
Oxford University Press, 1950
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