Brockman, J. (2003). next fifty years: Science in the first half of the twenty first century. Phonix.
Čikaški stil citiranjaBrockman, John. Next Fifty Years: Science in the First Half of the Twenty First Century. London: Phonix, 2003.
MLA način citiranjaBrockman, John. Next Fifty Years: Science in the First Half of the Twenty First Century. Phonix, 2003.
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