Vance, Elbridge P., author
Addison-Wesley, 1962
Buku Teks
Toskey, Burnett R., author
Addison-Wesly, 1962
Buku Teks
Beckenbach, Edwin F., author
Wadsworth, 1968
Buku Teks
Barnett, Raymond A., author
McGraw-Hill, 1984
Buku Teks
Barnett, Raymond A., author
McGraw-Hill, 1993
Buku Teks