Burns, E. M. e. a. (1991). World civilizations: Their history and their culture (7th.). Goyl.
Styl ChicagoBurns, Edward Mcnall et al. World Civilizations: Their History and Their Culture. 7th. Delhi: Goyl, 1991.
Citace podle MLABurns, Edward Mcnall et al. World Civilizations: Their History and Their Culture. 7th. Goyl, 1991.
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