Cita APA (7th ed.)

National Conference on Social Welfare. (1961). New perspectives on services to groups: Theory, organizaton, practice. National Conference on Social Workers.

Cita Chicago (17th ed.)

National Conference on Social Welfare. New Perspectives on Services to Groups: Theory, Organizaton, Practice. New york: National Conference on Social Workers, 1961.

Cita MLA (9th ed.)

National Conference on Social Welfare. New Perspectives on Services to Groups: Theory, Organizaton, Practice. National Conference on Social Workers, 1961.