1. The operation called Verstehen;ABEL;Amer. J. Sociol.,1949
2. Social Interests: A Challenge to Mankind;ADLER,1939
3. Fundamentals of Psychoanalysis;ALEXANDER,1948
4. Studies in Psychosomatic Medicine;ALEXANDER,1949
5. “Group’ and “institution’ as concepts in a natural science of social phenomena;ALLPORT;Publ. Amer Sociol. Soc.,1928