1. 1
    Izdano 1992
    ...American Psychological Association,...
    Knjiga
  2. 2
    Izdano 2003
    ...American Psychological Association,...
    Knjiga
  3. 3
    Izdano 1998
    ...American Psychological Association,...
    Knjiga
  4. 4
    Izdano 2006
    ...American Psychological Association,...
    Table of contents
    Knjiga
  5. 5
    Izdano 2011
    ...American Psychological Association,...
    Knjiga
  6. 6
    Izdano 2000
    ...American Psychological Association ; Oxford University Press,...
    Knjiga