edited by Eileen E. Morrison, Beth Furlong
Jones & Bartlett Learning, 2014
Buku Teks
Mdm Books, 2010
Multimedia
Harvard University Press, 1999
Buku Teks
Boss, Judith A., author
McGraw-Hill, 2004
Buku Teks
Tiles, J.E., author
Routledge, 2000
Buku Teks