Changing the global environment : perspectives on human involvement
edited by Daniel B. Botkin [and others]
Academic Press, 1989
 Buku Teks
Wales, Hugh G.
Changing perspectives in marketing / Hugh G, Wales
The University of Illinois Press , 1951
 Buku Teks
Changing governance and management in higher education: the perspectives of the academy
William Locke, editor
Springer, 2011
 Buku Teks
Hudson, Ray
Production, places and environment : changing perspectives in economic geography
Prentice-Hall, 2000
 Buku Teks
Changing perspectives on exchange rates: theory and policy implications
 Artikel Jurnal