1. 1
    Published 1995
    ...American Psychological Association,...
    Book
  2. 2
    by Plutchik, Robert
    Published 2003
    ...American Psychological Association,...
    Book
  3. 3
    by Greenberg, Leslie S.
    Published 2008
    ...American Psychological Association,...
    Book
  4. 4
    Published 2007
    ...American Psychological Association,...
    Table of contents only
    Book
  5. 5
    Published 2010
    ...American Psychological Association,...
    Book
  6. 6
    Published 1994
    ...American Psychological Association,...
    Conference Proceeding Book
  7. 7
    by Plutchik, Robert
    Published 2000
    ...American Psychological Association Press,...
    Book