Murat M. Gunal, editor
Springer Nature, 2019
eBooks
Rakesh Padhan, author
Bank Indonesia Institute, 2019
Artikel Jurnal
Jansson, Bruce S., author
Thompson, 2005
Buku Teks
Craven, John P., author
Westview Press, 1982
Buku Teks
edited by James Midgley, Manohar Pawar
Palgrave Macmillan, 2017
Buku Teks