International Union of Psychological Science & Duijker, H. C. J. (1975). Trilingual psychological dictionary. Huber.
Cita Chicago Style (17a ed.)International Union of Psychological Science y Hubertus Carl Johannes Duijker. Trilingual Psychological Dictionary. Bern Stuttgart [u.a.]: Huber, 1975.
Cita MLA (8a ed.)International Union of Psychological Science y Hubertus Carl Johannes Duijker. Trilingual Psychological Dictionary. Huber, 1975.
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