Dyfyniad APA

SIGEL, M. M., & BEASLEY, A. R. Viruses, cells and hosts: An introduction to virology. Holt.

Dyfyniad Arddull Chicago

SIGEL, M. Michael, and Ann R. BEASLEY. Viruses, Cells and Hosts: An Introduction to Virology. New York: Holt.

Dyfyniad MLA

SIGEL, M. Michael, and Ann R. BEASLEY. Viruses, Cells and Hosts: An Introduction to Virology. Holt.

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