Brueggeman, William B., author
Richard D. Irwin, 1997
Buku Teks
Tanzer, Milt, author
Prentice-Hall, 1996
Buku Referensi
Brueggeman, William B., author
McGraw-Hill Irwin, 2011
Buku Teks
Bruce, Jon W., author
West Publishing, 1991
Buku Teks
Nelson, Grant S., author
West Publishing, 1994
Buku Teks