Παραπομπή APA

Gilbert, N., & Specht, H. (1977). Planning for social welfare: Issues, models, and tasks. Englewood Cliffs, N.J.: Prentice-Hall.

Παραπομπή Chicago Style

Gilbert, Neil, and Harry Specht. Planning for Social Welfare: Issues, Models, and Tasks. Englewood Cliffs, N.J.: Prentice-Hall, 1977.

Παραπομπή MLA

Gilbert, Neil, and Harry Specht. Planning for Social Welfare: Issues, Models, and Tasks. Englewood Cliffs, N.J.: Prentice-Hall, 1977.

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