Ramus, P., & Ong, W. J. (1970). Scholae in liberales artes: Petrus Ramus. With an introduction by Walter J. Ong. Olms.
Chicago-Zitierstil (17. Ausg.)Ramus, Petrus, und Walter J. Ong. Scholae in Liberales Artes: Petrus Ramus. With an Introduction by Walter J. Ong. Hildesheim ; New York: Olms, 1970.
MLA-Zitierstil (8. Ausg.)Ramus, Petrus, und Walter J. Ong. Scholae in Liberales Artes: Petrus Ramus. With an Introduction by Walter J. Ong. Olms, 1970.
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