Holt J. G., . (2000). Bergey`s manual of Determinative Bacteriology. : Lippincott Williams & Wilkins.
Holt John G, . 2000. Bergey`s manual of Determinative Bacteriology. : Lippincott Williams & Wilkins.
Holt John G, . Bergey`s manual of Determinative Bacteriology. : Lippincott Williams & Wilkins. 2000.