Beyond Image and ConventionJanet Lee Coryell, Martha H. Swain, Sandra Gioia Treadway, Elizabeth Turner · First published 1998Open the Tome
Occupation according to the 1991 Standard Occupational Classification.Sandra Swain. · First published 1995Open the Tome
User's guide to 1986 census data on occupation.Sandra Swain and Sheila Young Pat Grainger · First published 1990Open the Tome
