Hibbard, M.J.
McGraw-Hill Irwin, 2001
Buku Teks
Quine, Willard van Orman
Harvard University Press, 1980
Buku Teks
Pigors, Paul
McGraw-Hill , 1961
Buku Teks
edited by Laszlo Csaba, Tibor Szentivanyi and Katie Tarbay
North Holland, 1991
Buku Teks
Glimm, James
Springer-Verlag, 1981
Buku Teks