Piaget, J., Baillargeon, R., Houdé, O., & Meljac, C. (1990). El espíritu Piaget: Homenaje internacional a Jean Piaget. Madrid: Popular.
Chicago Style CitationPiaget, Jean, René Baillargeon, Olivier Houdé, and Claire Meljac. El Espíritu Piaget: Homenaje Internacional a Jean Piaget. Madrid: Popular, 1990.
MLA CitationPiaget, Jean, René Baillargeon, Olivier Houdé, and Claire Meljac. El Espíritu Piaget: Homenaje Internacional a Jean Piaget. Madrid: Popular, 1990.
Warning: These citations may not always be 100% accurate.