Lebeau, M. D. (2013). The power of play. IN Learning special [column]. Smart Parenting.
Chicagoスタイル(17版)引用形式Lebeau, Mary Dixon. "The Power of Play. IN Learning Special [column]." Smart Parenting 2013.
MLA(9版)引用形式Lebeau, Mary Dixon. "The Power of Play. IN Learning Special [column]." Smart Parenting, 2013.
警告: この引用は必ずしも正確ではありません.