Keith, L. (2018). Developing young children's mathematical learning outdoors: Linking pedagogy and practice. Routledge.
Citazione stile Chigago Style (17a edizione)Keith, Lynda. Developing Young Children's Mathematical Learning Outdoors: Linking Pedagogy and Practice. London: Routledge, 2018.
Citatione MLA (9a ed.)Keith, Lynda. Developing Young Children's Mathematical Learning Outdoors: Linking Pedagogy and Practice. Routledge, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.