Henry, D. P. (1974). Commentary on de grammatico: The historical-logical dimensions of a dialogue os St. Anselm's. D. Reidel.
Čikaški stil citiranja (17. izdanje)Henry, Desmond Paul. Commentary on De Grammatico: The Historical-logical Dimensions of a Dialogue Os St. Anselm's. Dordrecht: D. Reidel, 1974.
MLA način citiranja (9. izdanje)Henry, Desmond Paul. Commentary on De Grammatico: The Historical-logical Dimensions of a Dialogue Os St. Anselm's. D. Reidel, 1974.
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