Παραπομπή APA

(1972). The plastics industry and its prospects. London: Her Majesty's Stationery Office.

Παραπομπή Chicago Style

The Plastics Industry and Its Prospects. London: Her Majesty's Stationery Office, 1972.

Παραπομπή MLA

The Plastics Industry and Its Prospects. London: Her Majesty's Stationery Office, 1972.

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