@book{175694,
	author = {Combs, Arthur W. and Snygg, Donald},
	title = {Individual behavior},
	publisher = {Harper},
	year = {1959.},
	address = {New York},
	edition = {Rev. ed.},
	note = {First ed., by Donald Snygg and A. W. Combs, published under title: Individual behavior; a new frame of reference for psychology. Third ed., by A. W. Combs, A. C. Richards, and F. Richards, published under title: Perceptual psychology: a humanistic approach to the study of persons.}
}