(2007). The World almanac book of records: Firsts, feats, facts & phenomena. World Almanac Books.
Čikaški stil citiranjaThe World Almanac Book of Records: Firsts, Feats, Facts & Phenomena. World Almanac Books, 2007.
MLA način citiranjaThe World Almanac Book of Records: Firsts, Feats, Facts & Phenomena. World Almanac Books, 2007.
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