@book{73343,
	author = {Wicksteed, Philip H.},
	title = {The Alphabet of Economic Science; Elements of the Theory of Value or Worth},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-05-30},
	url = {https://www.gutenberg.org/ebooks/32497}
}