Details of the survey arc given in J.H. Robb and B.S. Rose, 'Rheumatoid Arthritis and Maternal Deprivation: A Case Study in the Use of a Social Survey'. British Journal of Medical Psychology, 1965, Volume 38, No. 1. pp. 147-59.
2.
Natalie Rogoff , 'Recent Trends in Urban Occupational Mobility' , in Cities and Society, Paul K. Hatt and Albert J. Reiss, Jr. (cds.), New York, Free Press of Glencoe , 1957, pp. 432-45.
3.
Peter M. Blau and Otis Dudley Duncan, The American Occupational Structure , New York, John Wiley & Sons , 1967, pp. 23-80.
4.
National Opinion Research Center, 'Jobs and Occupations: A Popular Evaluation', in Class, Status and Power, Rcinhard Bcndix and Seymour Martin Lipset (eds.), London, Routledge and Kegan Paul, 1954, pp. 424-5.
