The changing constitution
edited Jeffrey Jowell and Dawn Oliver
Clarendon Press, 1989
 Buku Teks
The changing constitution
edited by Jeffrey Jowell and Dawn Oliver
Clarendon Press, 1994
 Buku Teks
Policy, alternatives for the Carribean and central America
Changing course
Institute Studies, 1984
 Buku Teks
Reform on campus : changing students, changing academic programs
McGraw-Hill, 1972.
 Buku Teks
Library catalogs: changing dimensions
University of Chicago , 1963
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