Dyfyniad APA
ebrary, Inc, Scheld, W. M., Hooper, D. C., & Hughes, J. M. (2007). Emerging infections. ASM.
Dyfyniad Arddull Chicago
ebrary, Inc, W. Michael Scheld, David C. Hooper, and James M. Hughes. Emerging Infections. Washington, D.C.: ASM, 2007.
Dyfyniad MLA
ebrary, Inc, et al. Emerging Infections. ASM, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.