Não informado. (2002). Child Life. Benjamin Franklin Literary and Medical Society.
Chicagoスタイル(17版)引用形式Não informado. Child Life. Indianapolis, Ind: Benjamin Franklin Literary and Medical Society, 2002.
MLA(8版)引用形式Não informado. Child Life. Benjamin Franklin Literary and Medical Society, 2002.
警告: この引用は必ずしも正確ではありません.