Ronquillo, C. V. U. (1998). The development of the concept of time in young children.
Chicagoスタイル(17版)引用形式Ronquillo, Carolyn Victoria Uy. The Development of the Concept of Time in Young Children. 1998.
MLA(9版)引用形式Ronquillo, Carolyn Victoria Uy. The Development of the Concept of Time in Young Children. 1998.
警告: この引用は必ずしも正確ではありません.