Anthony, Robert N. (Robert Newton), 1916-2006, author
McGraw-Hill, 1999
Buku Teks
Anthony, Robert N. (Robert Newton), 1916-2006, author
McGraw-Hill, 2003
Buku Teks
edited by J. Steven Ott and Lisa A. Dicke; with case studies by C. Kenneth Meyer
Westview Press, 2016
Buku Teks
Pynes, Joan, author
Jossey-Bass, 2013
Buku Teks
Plas, Jeanne M, author
Sage, 2000
Buku Teks