Slamet Rosyadi, author
Faculty of Social and Political Sciences, Universitas Jenderal Sudirman, Porwokerto, 2012
Artikel Jurnal
Khusnul Khotimah, author
Artikel Jurnal
Mikalsen, Arne. author
John Wiley & Sons, 2002
Buku Teks
Khusnul Khotimah, author
Indonesia Defense University, 2018
Artikel Jurnal
Routledge , 1998
Buku Teks