Παραπομπή APA

Sullivan, M. (2005). Fundamentals of children's services. Chicago: American Library Association.

Παραπομπή Chicago Style

Sullivan, Michael. Fundamentals of Children's Services. Chicago: American Library Association, 2005.

Παραπομπή MLA

Sullivan, Michael. Fundamentals of Children's Services. Chicago: American Library Association, 2005.

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