Portugal, A. C. An analysis of the Otis Alpha Quick-Scoring Test of Mental Ability.
Čikaški stil citiranja (17. izdanje)Portugal, Aida Colmenar. An Analysis of the Otis Alpha Quick-Scoring Test of Mental Ability.
MLA način citiranja (9. izdanje)Portugal, Aida Colmenar. An Analysis of the Otis Alpha Quick-Scoring Test of Mental Ability.
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