Ebb, Lawrence F., author
West Publishing, 1964
Buku Teks
Folsom, Ralph Haughwout, author
St. Paul, Minn, 1995
Buku Teks
edited by Beverly A. Allen, Christian S. Ward
Oceana, 1985
Buku Teks
edited by Beverly A. Allen, Christian S. Ward
Oceana, 1985
Buku Teks
Fulda, Carl H., author
Foundation Press, 1970
Buku Teks