Cita APA

Trecker, H. B. (1972). Social group work, principles and practices (Thoroughly rewritten, updated and expanded.). Association Press.

Citación estilo Chicago

Trecker, Harleigh Bradley. Social Group Work, Principles and Practices. Thoroughly rewritten, updated and expanded. New York: Association Press, 1972.

Cita MLA

Trecker, Harleigh Bradley. Social Group Work, Principles and Practices. Thoroughly rewritten, updated and expanded. Association Press, 1972.

Warning: These citations may not always be 100% accurate.