APA (7th ed.) Zitazioa
Dovring, F. (1998). Knowledge and ignorance: Essays on lights and shadows. Praeger.
Chicago Style (17th ed.) Zitazioa
Dovring, Folke. Knowledge and Ignorance: Essays on Lights and Shadows. Westport, Conn.: Praeger, 1998.
MLA (9th ed.) Zitazioa
Dovring, Folke. Knowledge and Ignorance: Essays on Lights and Shadows. Praeger, 1998.
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