Παραπομπή APA

(1977). Land for human settlements: Some legal and economic issues. New York: United Nations.

Παραπομπή Chicago Style

Land for Human Settlements: Some Legal and Economic Issues. New York: United Nations, 1977.

Παραπομπή MLA

Land for Human Settlements: Some Legal and Economic Issues. New York: United Nations, 1977.

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