APA (7e ed.) Bronvermelding

Brown, S. F. Sign conceptions in logic in the Latin Middle Ages: Stephen F. Brown. [Semiotik, 1].(1997).

Chicago (17e ed.) Bronvermelding

Brown, Stephen F. "Sign Conceptions in Logic in the Latin Middle Ages: Stephen F. Brown." [Semiotik, 1].(1997) .

MLA (8e ed.) Bronvermelding

Brown, Stephen F. "Sign Conceptions in Logic in the Latin Middle Ages: Stephen F. Brown." [Semiotik, 1].(1997), .