Παραπομπή σε μορφή APA (7η εκδ.)

De Lisi, R. (1979). The educational implications of Piaget's theory and assessment techniques. ERIC.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De Lisi, Richard. The Educational Implications of Piaget's Theory and Assessment Techniques. New Jersey, Estados Unidos: ERIC, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

De Lisi, Richard. The Educational Implications of Piaget's Theory and Assessment Techniques. ERIC, 1979.