Dyfyniad APA

Wilmshurst, L. (2017). Abnormal child and adolescent psychology: A developmental perspective (2nd edition.). Routledge.

Dyfyniad Arddull Chicago

Wilmshurst, Linda. Abnormal Child and Adolescent Psychology: A Developmental Perspective. 2nd edition. New York: Routledge, 2017.

Dyfyniad MLA

Wilmshurst, Linda. Abnormal Child and Adolescent Psychology: A Developmental Perspective. 2nd edition. Routledge, 2017.

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