Frostig, M., Horne, D., & Miller, A. (1972). The developmental program in visual perception: Revised to include basic readiness concepts. Follett.
Chicago-viite (17. p.)Frostig, Marianne, David Horne, ja Ann-Marie Miller. The Developmental Program in Visual Perception: Revised to Include Basic Readiness Concepts. Chicago: Follett, 1972.
MLA-viite (8. p.)Frostig, Marianne, et al. The Developmental Program in Visual Perception: Revised to Include Basic Readiness Concepts. Follett, 1972.
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