References
- Edwards , A. L. and Kenney , K. C. 1946 . A comparison of the Thurstone and Likert techniques of attitude scale construction . J. Appl. Psychol. , 30 : 72 – 83 .
- Himmelfarb , S. 1969 . The stability of attitude item scale values . J. Soc. Psychol. , 77 : 107 – 111 .
- Hovland , C. L. and Sherif , M. 1961 . Social Judgment , New Haven : Conn. Yale Univ. Press .
- Linnik , Y. U. 1961 . Method of Least Square and Principles of the Theory of Observations , Oxford, , England : Pergamon Press .
- Ralston , A. 1965 . A First Course in Numerical Analysis , McGraw-Hill .
- Thurstone , L. L. and Chave , E. J. 1929 . The Measurement of Attitude , Chicago, Ill. : Univ. Chicago Press .
- York , M. C. 1966 . Stability of Thurstone scale values after 35 years . Percept. & Motor Skills , 23 : 628