Ferguson, E. A. (1969). Social work: An introduction (2d ed.). Lippincott.
Chicagoスタイル(17版)引用形式Ferguson, Elizabeth A. Social Work: An Introduction. 2d ed. Philadelphia: Lippincott, 1969.
MLA(8版)引用形式Ferguson, Elizabeth A. Social Work: An Introduction. 2d ed. Lippincott, 1969.
警告: この引用は必ずしも正確ではありません.