Richardson, A. W. (1990). Epistemology purified: Objectivity, logic, and experience in Carnapś Aufbau ([Mikrofilm-Ausg.].).
Chicago Style (17th ed.) CitationRichardson, Alan W. Epistemology Purified: Objectivity, Logic, and Experience in Carnapś Aufbau. [Mikrofilm-Ausg.]. 1990.
MLA (9th ed.) CitationRichardson, Alan W. Epistemology Purified: Objectivity, Logic, and Experience in Carnapś Aufbau. [Mikrofilm-Ausg.]. 1990.
Warning: These citations may not always be 100% accurate.