References
- Eysenck , H. J. and Eysenck , S. B. G. 1976 . Psychoticism as a dimension of personality , London : Hodder .
- Nunnally , J. C. 1967 . Psychometric theory , New York : McGraw Hill .
- Ray , J. J. and Bozek , R. S. 1981 . Authoritarianism and Eysenck's P' scale . Journal of Social Psychology , 113 : 231 – 234 .
- Shaw , M. E. and Wright , J. M. 1967 . Scales for the measurement of attitudes , New York : McGraw Hill .
- Stanley , G. and Watkins , D. 1972 . A factorial study of Eysenck & Eysenck's Psychoticism, extraversion and neuroticism scales . Australian Psychologist , 7 : 26 – 32 .