Perry, S., Sanchez, M. d. l. L., Yang, S., Haggerty, T. D., Hurst, P., Perez-Perez, G., & Parsonnet, J. (2006). Gastroenteritis and Transmission of Helicobacter pylori Infection in Households. Centers for Disease Control and Prevention.
Chicago-stil citatPerry, Sharon, Maria de la Luz Sanchez, Shufang Yang, Thomas D. Haggerty, Philip Hurst, Guillermo Perez-Perez, och Julie Parsonnet. Gastroenteritis and Transmission of Helicobacter Pylori Infection in Households. Centers for Disease Control and Prevention, 2006.
MLA-referensPerry, Sharon, et al. Gastroenteritis and Transmission of Helicobacter Pylori Infection in Households. Centers for Disease Control and Prevention, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.