Prescott, L. M., Harley, J. P., & Klein, D. A. (2005). Microbiology (Six edition.). McGraw-Hill.
Dyfyniad Arddull ChicagoPrescott, Lansing M., John P. Harley, and Donald A. Klein. Microbiology. Six edition. Boston: McGraw-Hill, 2005.
Dyfyniad MLAPrescott, Lansing M., et al. Microbiology. Six edition. McGraw-Hill, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.