Social security handbook 1988
U.S. Department of Health Human Services, 1988
 Buku Teks
Homeland security handbook
edited by Jack Pinkowski
CRC Press, Taylor & Francis Group, 2008
 Buku Referensi
Caeilli, William, author
Information security handbook
Macmillan, 1991
 Buku Teks
Handbook of cultural security
Yasushi Watanabe
Elgar, 2018
 Buku Teks
Burns, Eveline M.
The American social security system
Houghton Miffiln, 1949
 Buku Teks
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