Nilesen-Sikora, J. Philosophical Essays. From Ancient Creed to technological Zivilisation: Jürgen Nilesen-Sikora. Hans Jonas-Handbuch : Leben - Werk - Wirkung.(2021).
Čikaški stil citiranja (17. izdanje)Nilesen-Sikora, Jürgen. "Philosophical Essays. From Ancient Creed to Technological Zivilisation: Jürgen Nilesen-Sikora." Hans Jonas-Handbuch : Leben - Werk - Wirkung.(2021) .
MLA način citiranja (8. izdanje)Nilesen-Sikora, Jürgen. "Philosophical Essays. From Ancient Creed to Technological Zivilisation: Jürgen Nilesen-Sikora." Hans Jonas-Handbuch : Leben - Werk - Wirkung.(2021), .
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