@book{29930,
	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 Theory and Ressarch in Motivation},
	address = {[Lincoln, Neb.]},
	note = {Some issues have also a distinctive title.}
}