Friedlander Walter A. (1958). Concepts and methods of social work. Prentice-Hall.
Chicagoスタイル(17版)引用形式Friedlander Walter A. Concepts and Methods of Social Work. Englewood Cliffs, N.J: Prentice-Hall, 1958.
MLA(9版)引用形式Friedlander Walter A. Concepts and Methods of Social Work. Prentice-Hall, 1958.
警告: この引用は必ずしも正確ではありません.