Changing Economy In Indonesia A Selection Of Statistical Source Material From The Early 19th Century Up To 1940 Attles, W.L. Korthals Boomgaard, Peter Mansvelt, W.M.F. Klein, P.W. Chairman, P.J. Van Doo text Amsterdam The Royal Tropical Institude 1994 7-175 hlm. Blibliografi hlm. 169-172 Keadaan Ekonomi URN:ISBN:90-6832-658-9