Dyfyniad APA

Kahn, A. J. (1969). Studies in social policy and planning. Russell Sage Foundation.

Dyfyniad Arddull Chicago

Kahn, Alfred J. Studies in Social Policy and Planning. New York: Russell Sage Foundation, 1969.

Dyfyniad MLA

Kahn, Alfred J. Studies in Social Policy and Planning. Russell Sage Foundation, 1969.

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