APA (7e ed.) Bronvermelding

De Leon, C. Q. (1997). Analysis of preschool children's drawings using the developmental approach. EDUKASYON.

Chicago (17e ed.) Bronvermelding

De Leon, Catherine Q. "Analysis of Preschool Children's Drawings Using the Developmental Approach." EDUKASYON 1997.

MLA (9e ed.) Bronvermelding

De Leon, Catherine Q. "Analysis of Preschool Children's Drawings Using the Developmental Approach." EDUKASYON, 1997.