Gyula (dyŏŏ´lŏ), town (1991 est. pop. 34,154), SE Hungary, on the White Koros River near the Romanian border. It is an agricultural center and has a fine château and a 14th-century castle. Ferenc Erkel, composer of the Hungarian national anthem, was born in Gyula.
"Gyula." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (March 23, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/gyula
"Gyula." The Columbia Encyclopedia, 6th ed.. . Retrieved March 23, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/gyula