Wiley-Blackwell,
Majalah, Jurnal, Buletin
Jan Felarius Tata, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Disertasi (Membership)
Cunningham, William P., author
McGraw-Hill, Higher Education, 2009
Buku Teks
Friedl, Alfred E, author
McGraw-Hill, 2001
Buku Teks
Kaplan, Abraham, author
Chandler, 1964
Buku Teks