@book{21231,
	author = {Broady, Knute O. and Platt, Earl Thomas,},
	title = {Practical procedures for enriching the curriculums of small schools,},
	publisher = {Extension Division, The University of Nebraska,},
	year = {1931.},
	series = {[Nebraska. University. Extension Division] University of Nebraska publication},
	address = {Lincoln,}
}