Sanford, Edward
Management decisions : a behavioral approach
Winthrop, 1977
 Buku Teks
Berkhofer, Jr, Robert F
Behavioral approach to historical analysis
Collier MacMillan Limited , 1969
 Buku Teks SO
Jain, Surender Kumar
Linear algebra : an interactive approach
Thomson-Brooks/Cole, 2004
 Multimedia
Jain, Surender Kumar
Linear algebra : an interactive approach
Thomson-Brooks/Cole, 2004
 Multimedia
Sernesi, E.
Linear algebra : a geometric approach
Chapman & Hall, 1993
 Buku Teks SO