Kotter, John P., 1947-, author
Prenhallindo, 1997
Buku Teks
Finkelstein, Sydney, author
Intermasa, 2003
Buku Teks
Fox, Jeffrey J., author
Erlangga, 2001
Buku Teks
Tanadi Santoso, author
Pena Semesta, 2015
Buku Teks
Nolen, Roland D.
New Perspectives, 1999
Buku Teks