Cita APA

ebrary, Inc, & Smith, L. (1996). Critical readings on Piaget. Routledge.

Citación estilo Chicago

ebrary, Inc, and Leslie Smith. Critical Readings on Piaget. London ; New York: Routledge, 1996.

Cita MLA

ebrary, Inc, and Leslie Smith. Critical Readings on Piaget. Routledge, 1996.