@book{54047,
	author = {Sapir, Edward,},
	title = {Language: An Introduction to the Study of Speech},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Language:_An_Introduction_to_the_Study_of_Speech},
	url = {https://www.gutenberg.org/ebooks/12629}
}