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Lua i Stíl Chicago (17ú heag.)Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 2nd ed. Boston: Allyn and Bacon, 1997.
Lua MLA (9ú heag.)Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 2nd ed. Allyn and Bacon, 1997.
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