Borevich, Z.I., author
Academic Press, 1966
Buku Teks SO
Karauba, Anatolij A., author
Springer-Verlag, 1993
Buku Teks
Adams, William W., author
Prentice-Hall, 1976
Buku Teks SO
Flath, Daniel E., author
John Wiley & Sons, 1989
Buku Teks SO
Weil, André, author
Springer-Verlag, 1973
Buku Teks SO