1. 1
    by Whicker, Marcia Lynn
    Published 1991
    ...Applied social research methods series ;...
    Book
  2. 2
    by Sieber, Joan E.
    Published 1992
    ...Applied social research methods series ;...
    Book
  3. 3
    by Maxwell, Joseph Alex, 1941-
    Published 2005
    ...Applied social research methods series ;...
    Table of contents only
    Publisher description
    Contributor biographical information
    Book
  4. 4
    by Sieber, Joan E.
    Published 2013
    ...Applied social research methods series ;...
    Book