Παραπομπή σε μορφή APA (7η εκδ.)

Case, R., & Okamoto, Y. (1996). The role of conceptual structures in the development of children's thought. Society for Research in Child Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Case, Robbie, και Yukari Okamoto. The Role of Conceptual Structures in the Development of Children's Thought. Chicago, Illinois: Society for Research in Child Development, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Case, Robbie, και Yukari Okamoto. The Role of Conceptual Structures in the Development of Children's Thought. Society for Research in Child Development, 1996.