Benovsky, J. (2006). Persistence through time, and across possible worlds. Ontos Verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBenovsky, Jiri. Persistence Through Time, and Across Possible Worlds. Frankfurt: Ontos Verlag, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBenovsky, Jiri. Persistence Through Time, and Across Possible Worlds. Ontos Verlag, 2006.
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