@book{29933,
	author = {Nebraska Symposium on Motivation. and  Jones  Marshall R. and University of Nebraska (Lincoln campus).},
	title = {Nebraska Symposium on Motivation /},
	publisher = {University of Nebraska Press.},
	series = {The Series in Current Theoty and Research in Motivation},
	address = {[Lincoln, Neb.]},
	note = {Some issues have also a distinctive title.}
}