Gilbert, N., & Specht, H. (1986). Dimensions of social welfare policy (2nd ed.). Prentice-hall.
Tohutoru Kātū Chicago (17th ed.)Gilbert, Neil, me Harry Specht. Dimensions of Social Welfare Policy. 2nd ed. Englewood Cliffs: Prentice-hall, 1986.
Tohutoro MLA (9th ed.)Gilbert, Neil, me Harry Specht. Dimensions of Social Welfare Policy. 2nd ed. Prentice-hall, 1986.
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