for the Institute of Human Relations by Yale University Press
1939
viiip., 1 I., 209p
Bibliography: p. 191-201
by john dollard, Neal E. Miller, Leonard W. Doob, O. H. Mowrer and Robert R. Sears, in collaboration with Clellan S. Ford, Carl Iver Hovland, Richard T. sollen berger, Institute of human relations, Yale Univerdity