อ้างอิง ของ Haemophilus_influenzae

  1. ↑ Kuhnert P; Christensen H (editors). (2008). Pasteurellaceae: Biology, Genomics and Molecular Aspects. Caister Academic Press. ISBN 978-1-904455-34-9.
  2. ↑ Barry, J.M. 2004. The Great Influenza. Penguin Books, London, England. p. 412.