Edited by Porter , R. (1993). Companion encyclopedia of the history of: Medicine. Routledge.
Chicago-viite (17. p.)Edited by Porter , Roy. Companion Encyclopedia of the History of: Medicine. London: Routledge, 1993.
MLA-viite (9. p.)Edited by Porter , Roy. Companion Encyclopedia of the History of: Medicine. Routledge, 1993.
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