Connie Rahakundini Bakrie
Defending Indonesia
Gramedia Pustaka Utama, 2009
 Buku Teks
Connie Rahakundini Bakrie
Defending Indonesia
Gramedia Pustaka Utama, 2009
 Buku Teks
Sax, Joseph L.
Defending the environment: a strategy for citizen action
Alfred A.Knopf, 1971
 Buku Teks
Li, Tie zhu bian.
Kua bao li de Zhongguo
Wai wen chu ban she, 2009
 Buku Teks
White, Jonathan Randall
Defending the homeland: domestic intelligence, law enforcement, and security
Wardsworth, 2004
 Buku Teks