Derry, Gregory N.
What science is and how it works
Princeton University Press , 1999
 Buku Teks SO
Integrated formal methods: 9th international conference, IFM 2012, Pisa, Italy, June 18-21, 2012 : proceedings
edited by John Derrick
Springer-Verlag, 2012
 eBooks
Ratzan, Lee
Understanding information systems: what they do and why we need them
American Library Association, 2004
 Buku Teks
Ratzan, Lee
Understanding information systems: what they do and why we need them
[American Library association, American Library association], 2004
 eBooks
Zweig, Arnold
Traum ift teuer : roman
Aufbau, 1962
 Buku Teks