Duhigg, Charles
The power of habit: why we do what we do, and how to change
Heinemann, 2012
 Buku Teks SO
King, MArtin Luthre
Why we can't wait / Martin Luthern King
Harper & Row pub, 1964
 Buku Teks
Ratzan, Lee
Understanding information systems: what they do and why we need them
American Library Association, 2004
 Buku Teks
Gorton, Gary B.
Misunderstanding financial crises : why we don't see them coming
Oxford University Press, 2012
 Buku Teks
Ratzan, Lee
Understanding information systems: what they do and why we need them
[American Library association, American Library association], 2004
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