Estolas, J. V. 1. (1974). Child psychology: A modern approach. National Book Store.
Chicagoスタイル(17版)引用形式Estolas, Josefina Villanueva 1928. Child Psychology: A Modern Approach. [Manila]: National Book Store, 1974.
MLA(9版)引用形式Estolas, Josefina Villanueva 1928. Child Psychology: A Modern Approach. National Book Store, 1974.
警告: この引用は必ずしも正確ではありません.