@book{81533,
	author = {United States},
	title = {Selected aspects of consumer behavior},
	publisher = {National Science Foundation, Directorate for Research Applications, RANN - Research Applied to National Needs ; for sale by the Supt. of Docs., U.S. Govt. Print. Off.},
	year = {1977},
	address = {[Washington]},
	note = {"NSF/RA 77-0013."}
}