@book{68342,
	author = {National Society for the Study of Education. and Griffiths, Daniel Edward},
	title = {Behavioral science and educational administration.},
	publisher = {NSSE; distributed by the University of Chicago Press},
	year = {1964.},
	series = {Yearbook of the National Society for the Study of Education [new ser.] 63d, pt. 2},
	address = {Chicago}
}