Frank, Ronald E.
Quantitative methods in marketing
Prentice-Hall, 1967
 Buku Teks SO
Patterson, David A.
Computer architecture : a quantitative approach
Morgan Kaufman, 1990
 Buku Teks SO
Hennessy, John L.
Computer architecture : a quantitative approach
Morgan Kaufman Publisher, 2003
 Buku Teks SO
Biegel, John E.
Production control : a quantitative approach
Prentice-Hall, 1978
 Buku Teks SO
Patterson, David A.
Computer architecture : a quantitative approach
Morgan Kaufman, 1990
 Buku Teks