Gralla, Preston
How the Internet works
Ziff-Davis Press, 1996
 Buku Teks
Gralla, Preston
How the internet works
Que Publishing, 1999
 Buku Teks
Coyle, David Cushman, 1887-1969
The United Nations and how it works
Columbia University Press, 1963
 Buku Teks
Coyle, David Cushman, 1887-1969
National development and how it works
The New Amrican Library, 1963
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Flores, Jamil Maidan
ASEAN: how it works
ASEAN Secretariat, 2000
 Buku Teks