French, R. Sign conceptions in medicine from the Renaissance to the early 19th century: Roger French. [Semiotik, 2].(1998).
Chicago-Zitierstil (17. Ausg.)French, Roger. "Sign Conceptions in Medicine from the Renaissance to the Early 19th Century: Roger French." [Semiotik, 2].(1998) .
MLA-Zitierstil (8. Ausg.)French, Roger. "Sign Conceptions in Medicine from the Renaissance to the Early 19th Century: Roger French." [Semiotik, 2].(1998), .
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.