Παραπομπή APA

(1968). Methods for establishing tergets and standards for housing and environmental development. New York: United Nations.

Παραπομπή Chicago Style

Methods for Establishing Tergets and Standards for Housing and Environmental Development. New York: United Nations, 1968.

Παραπομπή MLA

Methods for Establishing Tergets and Standards for Housing and Environmental Development. New York: United Nations, 1968.

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