Broad, C.D.
Scientific thought
Littlefield, Adams, 1959
Buku Teks
Lastrucci, Carlo L.
The scientific approach: basic principles of the scientific method
Schenkman, 1964
Buku Teks SO
Lewis, C.D.
Scientific inventory control
Butterworth, 1970
Buku Teks SO
Parallel processing for scientific computing
edited by Gary Rodrigue
SIAM, 1988
Buku Teks SO
Scientific cycle model with delay
Artikel Jurnal