@book{71910,
	author = {Warmke, Roman F. and Wilson, William Harmon,},
	title = {Consumer economic problems /},
	publisher = {South-Western Pub. Co.},
	year = {[1971]},
	address = {Cincinnati,},
	edition = {8th ed.},
	note = {First-3d ed. by H. G. Shields; 4th-7th ed. by William Harmon Wilson.}
}