^N. A., Logan; H. M., Lappin-Scott; P. C. F, Oyston (2006). Prokaryotic Diversity: Mechanisms and Significance. Cambridge University Press. ISBN1-139-45279-7.
Paul De Vos; et al., eds. (2009). Bergey's manual of systematic bacteriology (2nd ed.). Dordrecht: Springer. ISBN978-0-387-68489-5.
Dinesh K., Maheshwari (2014). Bacterial Diversity in Sustainable Agriculture. Springer. ISBN978-3-319-05936-5.
editors; Gillespie, Stephen H.; Hawkey, Peter M. (2006). Principles and Practice of Clinical Bacteriology (2nd ed.). Chichester: John Wiley & Sons. ISBN0-470-03532-3. {{cite book}}: |last1= has generic name (help)