APA citiranje

Mehr, J. (1980). Human services: Concepts and intervention strategies. Boston: Allyn and Bacon.

Trích dẫn kiểu Chicago

Mehr, Joseph. Human Services: Concepts and Intervention Strategies. Boston: Allyn and Bacon, 1980.

MLA citiranje

Mehr, Joseph. Human Services: Concepts and Intervention Strategies. Boston: Allyn and Bacon, 1980.

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