Hearnshaw, L. (1979). Cyril Burt: Psychologist. Cornell.
Chicago-čujuhus (17. p.)Hearnshaw, L.S. Cyril Burt: Psychologist. New York: Cornell, 1979.
MLA-čujuhus (9. p.)Hearnshaw, L.S. Cyril Burt: Psychologist. Cornell, 1979.
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