Hogrefe and Huber , 1993
Buku Teks
Myers, David G., author
Worth Publishers, 2001
Buku Teks
King, Laura A. (Laura Ann), author
McGraw-Hill, 2011
Buku Teks
King, Laura A. (Laura Ann), author
McGraw-Hill, 2014
Buku Teks
Kuther, Tara L., editor
Belmont, CA, 2006
Buku Teks