Harald Kinateder
Revisitiing calender anomalies in brics countries
Bank Indonesia Insitute, 2019
 Artikel Jurnal
Report for the calender year 1962 and 1963 Population Council
New York, N.Y. 1963,
 Buku Teks
Land reform
World Bank, 1974
 Buku Teks
Financial reform: theory and experience
edited by Gerard Caprio, Jr., Izak Atiyas, and James A. Hanson
Cambridge University Press, 1996
 Buku Teks
Marland, Sidney P.
Career education: a proposal for reform
McGraw-Hill, 1974
 Buku Teks