A study in factor analysis the reliability of bi-factors and their relation to other measures
| מחבר ראשי: | |
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| מחברים אחרים: | |
| פורמט: | ספר | 
| שפה: | English | 
| יצא לאור: | Chicago
          University of Chicago
    
        [1942]. | 
| סדרה: | Supplementary Educational Monographs / published in conjunction with the School Review and the Elementary School Journal
              no. 53, Jan. 1942 | 
| נושאים: |