@book{71790,
	author = {American Association for Health, Physical Education, and Recreation.},
	title = {Research methods in health, physical education and recreation.},
	publisher = {American Association for Health, Physical Education, and Recreation},
	year = {1959.},
	address = {Washington},
	edition = {2d ed.},
	note = {"A completely new version of Research methods applied to health, physical education, and recreation ... originally published in 1949 as a project of the the Research Section of the American Association for Health, Physical Education, and Recreation."}
}