Dugopolski, Mark, author
McGraw-Hill, 2004
Buku Teks
Barnett, Raymond A., author
McGraw-Hill , 2001
Multimedia
Keedy, Mervin L., author
Addison-Wesley, 1977
Buku Teks
Beckenbach, Edwin F., author
Wadsworth, 1965
Buku Teks
Beckenbach, Edwin F., author
Wadsworth, 1966
Buku Teks