Kohavi, Zvi, author
Tata McGraw-Hill, 1982
Buku Teks
Kohavi, Zvi, author
McGraw-Hill, 1978
Buku Teks
Chinal, J.
Akademie-Verlag, 1973
Buku Teks
Hennie, Frederick C., author
John Wiley & Sons, 1968
Buku Teks
Carroll, John, author
Prentice-Hall, 1989
Buku Teks