APA-čujuhus (7. p.)
Scarr, S. (1981). Race, social class, and individual differences in I.Q. Erlbaum.
Chicago-čujuhus (17. p.)
Scarr, Sandra. Race, Social Class, and Individual Differences in I.Q. New Jersy: Erlbaum, 1981.
MLA-čujuhus (9. p.)
Scarr, Sandra. Race, Social Class, and Individual Differences in I.Q. Erlbaum, 1981.
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