Walpole, B. (1990). Pocket Book of the Human Body. New York: Simon and Schuster.
Trích dẫn kiểu ChicagoWalpole, Brenda. Pocket Book of the Human Body. New York: Simon and Schuster, 1990.
Deismireacht MLAWalpole, Brenda. Pocket Book of the Human Body. New York: Simon and Schuster, 1990.
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