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Lua i Stíl Chicago (17ú heag.)Lang, Stefan. "Schellinǵs Concept of Self-Consciousness in His "System of Transcendental Idealism" (1800): Stefan Lang." Archiv Für Begriffsgeschichte 2013.
Lua MLA (8ú heag.)Lang, Stefan. "Schellinǵs Concept of Self-Consciousness in His "System of Transcendental Idealism" (1800): Stefan Lang." Archiv Für Begriffsgeschichte, 2013.
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