Dyfyniad APA

Fouchier, R. A. M., Hartwig, N. G., Bestebroer, T. M., Niemeyer, B., de Jong, J. C., Simon, J. H., & Osterhaus, A. D. M. E. (2004). A previously undescribed coronavirus associated with respiratory disease in humans. National Academy of Sciences.

Dyfyniad Arddull Chicago

Fouchier, Ron A. M., Nico G. Hartwig, Theo M. Bestebroer, Berend Niemeyer, Jan C. de Jong, James H. Simon, and Albert D. M. E. Osterhaus. A Previously Undescribed Coronavirus Associated With Respiratory Disease in Humans. National Academy of Sciences, 2004.

Dyfyniad MLA

Fouchier, Ron A. M., et al. A Previously Undescribed Coronavirus Associated With Respiratory Disease in Humans. National Academy of Sciences, 2004.

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