Heffernan, J. (1988). Social work and social welfare: An introduction. West.
Chicagoスタイル(17版)引用形式Heffernan, Joseph. Social Work and Social Welfare: An Introduction. West, 1988.
MLA(9版)引用形式Heffernan, Joseph. Social Work and Social Welfare: An Introduction. West, 1988.
警告: この引用は必ずしも正確ではありません.