Rübben, H., Friedrichs, R., Stuhlsatz, H. W., & Lutzeyer, W. (1983). Glycosaminoglycans in urothelial carcinomas. Urological Research: A Journal of Clinical and Laboratory Investigation in Urolithiasis and Related Areas, 11(4), 163. https://doi.org/10.1007/bf00256364
Chicago-referens (17:e uppl.)Rübben, H., R. Friedrichs, H. W. Stuhlsatz, och W. Lutzeyer. "Glycosaminoglycans in Urothelial Carcinomas." Urological Research: A Journal of Clinical and Laboratory Investigation in Urolithiasis and Related Areas 11, no. 4 (1983): 163. https://doi.org/10.1007/bf00256364.
MLA-referens (9:e uppl.)Rübben, H., et al. "Glycosaminoglycans in Urothelial Carcinomas." Urological Research: A Journal of Clinical and Laboratory Investigation in Urolithiasis and Related Areas, vol. 11, no. 4, 1983, p. 163, https://doi.org/10.1007/bf00256364.