Ferrell, O.C., author
McGraw-Hill, 2014
Buku Teks
Ferrell, O.C., author
Martinus Nijhoff Publishers, 2016
Buku Teks
Shoenfield, Joseph R.
Springer-Verlag, 1993
Buku Teks
Johnson, Joseph French
Alexander Hamilton Institute, 1962
Buku Teks
Desjardins, Joseph, author
McGraw-Hill, 2003
Buku Teks