APA (7th ed.) Citation

Liebert, R. M., & Poulos Wicks Rita. Developmental psychology. Prentice-Hall.

Chicago Style (17th ed.) Citation

Liebert, Robert M., and Poulos Wicks Rita. Developmental Psychology. New Jersey: Prentice-Hall.

MLA (9th ed.) Citation

Liebert, Robert M., and Poulos Wicks Rita. Developmental Psychology. Prentice-Hall.

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