Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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