Clark, W. R., & William R. Clark. (2008). In defense of self: How the immune system really works. New York: Oxford University Press.
Παραπομπή Chicago StyleClark, William R., και William R. Clark. In Defense of Self: How the Immune System Really Works. New York: Oxford University Press, 2008.
Παραπομπή MLAClark, William R., και William R. Clark. In Defense of Self: How the Immune System Really Works. New York: Oxford University Press, 2008.
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