Janaway, C. (2002). Schopenhauer: A very short introduction (1st.). OUP.
Lua i Stíl Chicago (17ú heag.)Janaway, Christopher. Schopenhauer: A Very Short Introduction. 1st. OUP, 2002.
Lua MLA (9ú heag.)Janaway, Christopher. Schopenhauer: A Very Short Introduction. 1st. OUP, 2002.
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