1. CURLE, ADAM . 'Incentives to Work."Human Relations, Vol. II, No. i, 1949.
2.
2. DURKHEIM, E.Le Suicide: etude de sociologie, Nouv . ed., Paris , I930, and The Division of Labour in Society. Translated by G. Simpson, The Free Press, Glencoe, Illinois , I947.
3.
3. LEWIN, KURT . " Frontiers in Group Dynamics."Human Relations, Vol. I, No. I, 1947.
4.
4. MARSHALL, T. H.Social Class."Sociological Review, Vol. XXVI, No. I, January I934.
5.
5. MITCHELL, G. D." Depopulation and Rural Social Structure."Sociological Review, Vol. XLII, Section 4, I9So.
6.
6. MITCHELL, G. D." National Health Insurance and a Rural Community."Optics, November I949.
7.
7. MORRIS, BEN. S." Education and Human Relations."The Journal of Social Issues, Vol. III, No. 2, I947.
8.
8. REDFIELD, R." The Folk Culture of Yucatan."University of Chicago Publications in Anthropology . Social Anthropology Series. Chicago , 1941.
9.
9. WEBER, MAX . Wirtschaft und Gesellschaft. Part I. Translated, The Theory of Social and Economic Organization, by Henderson and Parsons. William Hodge & Co., London , I947.
10.
1O. WEBER, MAX . Wirtschaft und Gesellschaft. Part III. Translated, " Class, Status and Party " in Essays from Max Weber, by Gerth and Mills. Kegan Paul, Trench, Trubner & Co., Ltd., London , I947.
