Dyfyniad APA

Estolas, J. V. 1. (1974). Child psychology: A modern approach. National Book Store.

Dyfyniad Arddull Chicago

Estolas, Josefina Villanueva 1928. Child Psychology: A Modern Approach. [Manila]: National Book Store, 1974.

Dyfyniad MLA

Estolas, Josefina Villanueva 1928. Child Psychology: A Modern Approach. National Book Store, 1974.

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