Rich, Anne J.
Instructors resource guide and test bank to accompany, Maher, Stickney Weil and Davidson managerial accounting an introduction to concepts, methods and uses
Harcourt Brace Jovanovich, 1991
 Buku Teks SO
Taha, Hamd A.
Software to accompany operations research
Prentice-Hall, 2003
 Multimedia
Santrock, John W.
In-psych plus to accompany Psychology
McGaw-Hill, 2005
 Multimedia
Walstad, William B.
Study guide to accompany economics
McGraw-Hill, 2002
 Buku Teks SO
Henderson, Glenn V.
Student study giude to accompany
Addison-Wesley, 1984
 Buku Teks