@book{81852,
	author = {Crowest, Frederick James,},
	title = {Advice to Singers},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-10-10},
	url = {https://www.gutenberg.org/ebooks/41013}
}