ENCYCLOPEDIA OF BIETHICS & REICH, W. T. [. (1995). Encyclopedia of bioethics 5: SAN-ZOO.-- revised edition. Simon and Schuster Macmillan.
Chicago-čujuhus (17. p.)ENCYCLOPEDIA OF BIETHICS juo Warren Thomas [ed.] REICH. Encyclopedia of Bioethics 5: SAN-ZOO.-- Revised Edition. New York: Simon and Schuster Macmillan, 1995.
MLA-čujuhus (9. p.)ENCYCLOPEDIA OF BIETHICS juo Warren Thomas [ed.] REICH. Encyclopedia of Bioethics 5: SAN-ZOO.-- Revised Edition. Simon and Schuster Macmillan, 1995.
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