Allen, E. (2005). How buildings work: The natural order of architecture (3rd ed.). Oxford University Press.
Čikaški stil citiranja (17. izdanje)Allen, Edward. How Buildings Work: The Natural Order of Architecture. 3rd ed. Oxford ; New York: Oxford University Press, 2005.
MLA način citiranja (9. izdanje)Allen, Edward. How Buildings Work: The Natural Order of Architecture. 3rd ed. Oxford University Press, 2005.
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