Roy, H. K., & Bianchi, L. K. (2008). Colorectal Cancer Risk: Black, White or Shades of Gray?
Chicago Style aipamenaRoy, Hemant K., and Laura K. Bianchi. Colorectal Cancer Risk: Black, White or Shades of Gray? 2008.
MLA aipamenaRoy, Hemant K., and Laura K. Bianchi. Colorectal Cancer Risk: Black, White or Shades of Gray? 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.