Gal, John.

Social workers affecting social policy :an international perspective on policy practice / …で: Gal, John.; Weiss, Idit. (言語・文字資料 (印刷物))

When social workers impact policy and don't just implement it :a framework for understanding policy engagement / …で: Gal, John.; Weiss, Idit. (言語・文字資料 (印刷物))