Wasik, J. F. Nikola Tesla: Timeless lessons from his life and work.
Čikaški stil citiranja (17. izdanje)Wasik, John F. Nikola Tesla: Timeless Lessons from His Life and Work.
MLA način citiranja (9. izdanje)Wasik, John F. Nikola Tesla: Timeless Lessons from His Life and Work.
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