Wolfgang, C. H., & Wolfgang, M. E. (1999). School for young children: Developmentally appropriate practices (2nd ed.). Boston: Allyn and Bacon.
Stile di citazione ChicagoWolfgang, Charles H., e Mary E. Wolfgang. School for Young Children: Developmentally Appropriate Practices. 2nd ed. Boston: Allyn and Bacon, 1999.
Citazione MLAWolfgang, Charles H., e Mary E. Wolfgang. School for Young Children: Developmentally Appropriate Practices. 2nd ed. Boston: Allyn and Bacon, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.