Nicodemos Borges Lonai, author
Policy Analysis and Development Agency, 2019
Artikel Jurnal
edited by William H. Allaway
Westview Press, 1985
Buku Teks
M.K. (Muhammad Kamil) Tadjudin, author
UI-Press, 1998
Buku Teks
editors, Hans G. Schuetze, German Alvarez Mendiola
Sense, 2012
eBooks
David Rusman
Jossy-Bass, 1980
Buku Teks