Vernon, P. (1960). Intellegence and Attainment Test. University of London.
Chicago Style (17. basım) AtıfVernon, P.E. Intellegence and Attainment Test. London: University of London, 1960.
MLA (9th ed.) AtıfVernon, P.E. Intellegence and Attainment Test. University of London, 1960.
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