Nester, E. W., Anderson, D. G., Roberts, C. E. J., Pearsall, N. N., Nester, M. T., & Hurley, D. (2004). Microbiology: A human perspective (Fourth edition.). McGraw-Hill Higher Education.

Nester, Eugene W., Denise G. Anderson, C Evans Jr Roberts, Nancy N. Pearsall, Martha T. Nester, and David Hurley. Microbiology: A Human Perspective. Fourth edition. Boston: McGraw-Hill Higher Education, 2004.

Nester, Eugene W., et al. Microbiology: A Human Perspective. Fourth edition. McGraw-Hill Higher Education, 2004.