@book{53006,
	author = {Commons, John Rogers and Andrews, John B.},
	title = {Principles of labor legislation},
	publisher = {A. M. Kelley},
	year = {1967.},
	series = {Reprints of economic classics},
	address = {New York},
	edition = {4th rev. ed.},
	note = {A reprint of the 1936 edition.}
}