S. Coxe, S. West, and L. Aiken. Journal of personality assessment, 91 (2):
121-36(March 2009)19205933<m:linebreak></m:linebreak>
<m:linebreak></m:linebreak>JID: 1260201; ppublish;<m:linebreak></m:linebreak>
<m:linebreak></m:linebreak>Anàlisi de dades; Count data.