De Leon, C. Q. (1997). Analysis of preschool children's drawings using the developmental approach. EDUKASYON.
Chicago-viite (17. p.)De Leon, Catherine Q. "Analysis of Preschool Children's Drawings Using the Developmental Approach." EDUKASYON 1997.
MLA-viite (9. p.)De Leon, Catherine Q. "Analysis of Preschool Children's Drawings Using the Developmental Approach." EDUKASYON, 1997.
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