Cita APA (7a ed.)

Organisation de Cooperation et Dévelopment Economiques (Paris). (1969). Multidisciplinary aspects of regional development. Annual meeting of directors of development training and research institutes. [s.n.].

Cita Chicago Style (17a ed.)

Organisation de Cooperation et Dévelopment Economiques (Paris). Multidisciplinary Aspects of Regional Development. Annual Meeting of Directors of Development Training and Research Institutes. Paris: [s.n.], 1969.

Cita MLA (9a ed.)

Organisation de Cooperation et Dévelopment Economiques (Paris). Multidisciplinary Aspects of Regional Development. Annual Meeting of Directors of Development Training and Research Institutes. [s.n.], 1969.