Cotton, F. (1962). Factice as an aid to productivity in the rubber industry. National College of Rubber Technology.
Chicago-tyylinen lähdeviittausCotton, F.H. Factice as an Aid to Productivity in the Rubber Industry. London: National College of Rubber Technology, 1962.
MLA-viiteCotton, F.H. Factice as an Aid to Productivity in the Rubber Industry. National College of Rubber Technology, 1962.
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