Dyfyniad APA

Frankel, C. (1962). Design and function at the threschold of liffe: The Viruses. Academic Press.

Dyfyniad Arddull Chicago

Frankel, Conraf. Design and Function at the Threschold of Liffe: The Viruses. London: Academic Press, 1962.

Dyfyniad MLA

Frankel, Conraf. Design and Function at the Threschold of Liffe: The Viruses. Academic Press, 1962.

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