Birkhoff, Garrett, author
Macmillan, 1964
Buku Teks
Vance, Elbridge P., author
Addison-Wesley, 1962
Buku Teks
Toskey, Burnett R., author
Addison-Wesly, 1962
Buku Teks
Rotman, Joseph J., author
Prentice-Hall, 2002
Buku Teks
Ayres, Frank, 1901-1994, author
McGraw-Hill, 1965
Buku Teks