Schwindt-Bayer, Leslie A. author
Cambridge Univ. Press, 2017
Buku Teks
edited by Nancy S. Lind, Cara E. Rabe-Hemp
Emerald, 2017
eBooks
World Bank, 2003
Buku Teks
World Bank, 1999
Buku Teks
Johannes A. P. Huka, author
Universitas Indonesia, 2013
UI - Tesis (Membership)