(1993). Children in time and place: Developmental and historical insights. Cambridge: Cambridge University Press.
Dyfyniad Arddull ChicagoChildren in Time and Place: Developmental and Historical Insights. Cambridge: Cambridge University Press, 1993.
Dyfyniad MLAChildren in Time and Place: Developmental and Historical Insights. Cambridge: Cambridge University Press, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.