Klaassen, L. H. 1. (1965). Area economic and social redevelopment: Guidelines for programmes. Paris: Organisation for Economic Co-operation and Development.
Παραπομπή Chicago StyleKlaassen, Leo H. 1920-. Area Economic and Social Redevelopment: Guidelines for Programmes. Paris: Organisation for Economic Co-operation and Development, 1965.
Παραπομπή MLAKlaassen, Leo H. 1920-. Area Economic and Social Redevelopment: Guidelines for Programmes. Paris: Organisation for Economic Co-operation and Development, 1965.
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