Dyfyniad APA

Beaty, J. J. (2010). Observing development of the young child (7th ed.). Merrill.

Dyfyniad Arddull Chicago

Beaty, Janice J. Observing Development of the Young Child. 7th ed. Upper Saddle River, N.J: Merrill, 2010.

Dyfyniad MLA

Beaty, Janice J. Observing Development of the Young Child. 7th ed. Merrill, 2010.

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