American Chemical Society. Macromolecular Secretariat, Edwards, K. N., Gum, W. F., Johnson, J. E., Bailey, F. E., Graff, R. S., . . . Frisch, K. C. (1981). Urethane chemistry and applications. American Chemical Society.
Cita Chicago (17th ed.)American Chemical Society. Macromolecular Secretariat, Kenneth N. Edwards, Wilson F. Gum, James E. Johnson, Fredrick E. Bailey, Ralph S. Graff, Wolfgang G. Glasser, Daniel Klempner, i Kurt C. Frisch. Urethane Chemistry and Applications. Washington, DC: American Chemical Society, 1981.
Cita MLA (9th ed.)American Chemical Society. Macromolecular Secretariat, et al. Urethane Chemistry and Applications. American Chemical Society, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.