Held, Gilbert, author
John Wiley & Sons, 1983
Buku Teks
Johnson, James R., author
QED Information Sciences, 1991
Buku Teks
Dyer, Michael, author
John Wiley & Sons, 1992
Buku Teks
Dyer, Michael, author
John Wiley & Sons, 1992
Buku Teks
Fisher, Alan S., author
John Wiley & Sons, 1991
Buku Teks