: proceedings of the SPI 30th anual technical marketing conference. (1986). Polyurethanes: : exploring new Horizons. The society of the plastics Industry.
Trích dẫn kiểu Chicago: proceedings of the SPI 30th anual technical marketing conference. Polyurethanes: : Exploring New Horizons. Canada: The society of the plastics Industry, 1986.
Trích dẫn MLA: proceedings of the SPI 30th anual technical marketing conference. Polyurethanes: : Exploring New Horizons. The society of the plastics Industry, 1986.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.