Athey, C. (1990). Extending thought in young children: A parent-teacher partnership. PCP/Sage Publications.
Citazione stile Chigago Style (17a edizione)Athey, Chris. Extending Thought in Young Children: A Parent-teacher Partnership. Thousand Oaks, CA: PCP/Sage Publications, 1990.
Citatione MLA (8a ed.)Athey, Chris. Extending Thought in Young Children: A Parent-teacher Partnership. PCP/Sage Publications, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.