(1983). Manual W.I.S.P: Wechsler's Intelligence Scale for Prescholars. Paidós.
Chicago-viite (17. p.)Manual W.I.S.P: Wechsler's Intelligence Scale for Prescholars. Buenos Aires: Paidós, 1983.
MLA-viite (9. p.)Manual W.I.S.P: Wechsler's Intelligence Scale for Prescholars. Paidós, 1983.
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