SPI Technical/Marketing Conference, Society of the Plastics Industry. Polyurethane Division, & SPI Annual Technical/Marketing Conference. (1984). Proceedings of the SPI annual Technical/marketing Conference sponsored by the Polyurethane Division, the Society of Plastics Industry. SPI.
Cita Chicago Style (17a ed.)SPI Technical/Marketing Conference, Society of the Plastics Industry. Polyurethane Division, y SPI Annual Technical/Marketing Conference. Proceedings of the SPI Annual Technical/marketing Conference Sponsored by the Polyurethane Division, the Society of Plastics Industry. New York: SPI, 1984.
Cita MLA (9a ed.)SPI Technical/Marketing Conference, et al. Proceedings of the SPI Annual Technical/marketing Conference Sponsored by the Polyurethane Division, the Society of Plastics Industry. SPI, 1984.
