Fraser, J. T. (2007). Time and time again: Reports from a boundary of the universe. Brill.
Čikaški stil citiranja (17. izdanje)Fraser, J. T. Time and Time Again: Reports from a Boundary of the Universe. Leiden ; Boston: Brill, 2007.
MLA način citiranja (9. izdanje)Fraser, J. T. Time and Time Again: Reports from a Boundary of the Universe. Brill, 2007.
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