Παραπομπή APA

Organisation for Economic Co-operation and Development. (1979). The Petrochemical Industry. France: Organisation for Economic Co-operation and Development.

Παραπομπή Chicago Style

Organisation for Economic Co-operation and Development. The Petrochemical Industry. France: Organisation for Economic Co-operation and Development, 1979.

Παραπομπή MLA

Organisation for Economic Co-operation and Development. The Petrochemical Industry. France: Organisation for Economic Co-operation and Development, 1979.

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