(1987). A Z of the human body: An illustrated guide to the world's most amazing machine. New York: Reader's Digest Association.
Παραπομπή Chicago StyleA Z of the Human Body: An Illustrated Guide to the World's Most Amazing Machine. New York: Reader's Digest Association, 1987.
Παραπομπή MLAA Z of the Human Body: An Illustrated Guide to the World's Most Amazing Machine. New York: Reader's Digest Association, 1987.
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