Smith, P. K. (1998). understanding children's development (Third Edition.). Blackwell.
Stile di citazione ChicagoSmith, Peter K. Understanding Children's Development. Third Edition. UK: Blackwell, 1998.
Citazione MLASmith, Peter K. Understanding Children's Development. Third Edition. Blackwell, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.