Scholes, Percy A.
The oxford companion to music
Oxford University Press, 1933
 Buku Referensi
The new oxford companion to law
Oxford Univesity Press, 2008
 Buku Referensi
The New Oxford companion to literature in French
edited by Peter France
Clarendon Press, 1995
 Buku Referensi
Walker, David M.
The Oxford Companion to Law
Clarendon Press, 1980
 Buku Teks
Johson, Bruce
The Oxford companion to Australian jazz
Oxford University Press, 1987
 Buku Teks