1Winifred D. Wandersee, Women's Work and Family Values, 1920-1940, Cambridge, Mass.:Harvard University Press, 1981, P.118.
2Susan Ware, Holchng Their Own:American Women in the 1930s, Boston:G. K. Hall&Co., 1982,P.87.
3William Henry Chafe, The American Woman, Her Chang4ng Social, Economic, and Political Roles, 1920-1 970, New York: Oxford University Press, Inc., 1972, P.92.