Onley, M., Reed, D., & Lee, C. (1994). UTECH '94: The internat. polyurethane industry conf., The Hague, The Netherlands, 22-24 March, 1994 ([1st ed.].). Crain Communications.
Citace podle Chicago (17th ed.)Onley, Malcolm, D. Reed, a C. Lee. UTECH '94: The Internat. Polyurethane Industry Conf., The Hague, The Netherlands, 22-24 March, 1994. [1st ed.]. London: Crain Communications, 1994.
Citace podle MLA (9th ed.)Onley, Malcolm, et al. UTECH '94: The Internat. Polyurethane Industry Conf., The Hague, The Netherlands, 22-24 March, 1994. [1st ed.]. Crain Communications, 1994.
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