Tohutoro APA (7th ed.)

(1987). Phases of childhood / Bernard Lievegoed ; [translated by Tony Langham and Plym Peters].

Tohutoru Kātū Chicago (17th ed.)

Phases of Childhood / Bernard Lievegoed ; [translated by Tony Langham and Plym Peters]. 1987.

Tohutoro MLA (9th ed.)

Phases of Childhood / Bernard Lievegoed ; [translated by Tony Langham and Plym Peters]. 1987.

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