Villacorta, E. G. M. (2015). Introduction to modern German philosophy from Kant to Nietzsche. Rex Book Store, Inc.
Chicago-viite (17. p.)Villacorta, Ernest Geir M. Introduction to Modern German Philosophy from Kant to Nietzsche. Manila: Rex Book Store, Inc, 2015.
MLA-viite (9. p.)Villacorta, Ernest Geir M. Introduction to Modern German Philosophy from Kant to Nietzsche. Rex Book Store, Inc, 2015.
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