Bornstein, Robert F, author
Washington D.C, 2002
Buku Teks
The Ministry of National Defense. Republic of Korea, 1998
Buku Teks
Ferre, John P., author
Charles E. Merrill Pub. Co., 1983
Buku Referensi
Follet, Ken
Morrow, 1977
Buku Teks
Bajpai, Pratima, author
Springer, 2012
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