Naff, C. F., & 651863, G. G. (2011). Influenza. Farmington Hills, Michigan : Greenhaven Press.
Chicago-čujuhus (17. p.)Naff, Clay Farris, juo Gale Group 651863. Influenza. Farmington Hills, Michigan : Greenhaven Press, 2011.
MLA-čujuhus (9. p.)Naff, Clay Farris, juo Gale Group 651863. Influenza. Farmington Hills, Michigan : Greenhaven Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.