APA-viite (7. p.)
Foster, C. (2001). The ethics of medical research on humans. Cambridge University Press.
Chicago-viite (17. p.)
Foster, Claire. The Ethics of Medical Research on Humans. New York: Cambridge University Press, 2001.
MLA-viite (9. p.)
Foster, Claire. The Ethics of Medical Research on Humans. Cambridge University Press, 2001.
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