Παραπομπή APA

(1971). Improvement of slums and uncontrolled settlements: Report of the Interregional Seminar on the Improvement of Slums and Uncontrolled Settlements. New York: United Nations.

Παραπομπή Chicago Style

Improvement of Slums and Uncontrolled Settlements: Report of the Interregional Seminar On the Improvement of Slums and Uncontrolled Settlements. New York: United Nations, 1971.

Παραπομπή MLA

Improvement of Slums and Uncontrolled Settlements: Report of the Interregional Seminar On the Improvement of Slums and Uncontrolled Settlements. New York: United Nations, 1971.

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