Lessard, I. A. D., & Walsh, C. T. (1999). VanX, a bacterial d-alanyl-d-alanine dipeptidase: Resistance, immunity, or survival function? The National Academy of Sciences.
Chicago Style aipamenaLessard, Ivan A. D., and Christopher T. Walsh. VanX, a Bacterial D-alanyl-d-alanine Dipeptidase: Resistance, Immunity, or Survival Function? The National Academy of Sciences, 1999.
MLA aipamenaLessard, Ivan A. D., and Christopher T. Walsh. VanX, a Bacterial D-alanyl-d-alanine Dipeptidase: Resistance, Immunity, or Survival Function? The National Academy of Sciences, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.