Não informado. (1994). Social work abstracts. National Association of Social Workers.
Chicagoスタイル(17版)引用形式Não informado. Social Work Abstracts. Washington: National Association of Social Workers, 1994.
MLA(8版)引用形式Não informado. Social Work Abstracts. National Association of Social Workers, 1994.
警告: この引用は必ずしも正確ではありません.