@book{90523,
	author = {Edwards, Owen Morgan, Sir,},
	title = {Geiriadur Cymraeg a Saesneg Byr},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-08-11},
	url = {https://www.gutenberg.org/ebooks/49685}
}