1. 1
    by Louw, P. Eric
    Published 2001
    ...Sage,...
    Book
  2. 2
    by Dearing, James W.
    Published 1996
    ...Sage,...
    Book
  3. 3
    by Weimann, Gabriel, 1950-
    Published 2000
    ...Sage Publications,...
    Connect to electronic resource
    Electronic eBook
  4. 4
    by Potter, W. James
    Published 1999
    ...Sage Publications,...
    Book