Scholes, Percy A.
The oxford companion to music
Oxford University Press, 1933
 Buku Referensi
The new oxford companion to law
Oxford Univesity Press, 2008
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The New Oxford companion to literature in French
edited by Peter France
Clarendon Press, 1995
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Walker, David M.
The Oxford Companion to Law
Clarendon Press, 1980
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The Oxford companion to English literature
edited by Margaret Drabble
Oxford University Press, 1998
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