KNAPP, F. (1995). Hotel renovation: Planning and design. Retail reporting corp.
Čikaški stil citiranja (17. izdanje)KNAPP, Frederic. Hotel Renovation: Planning and Design. New York: Retail reporting corp, 1995.
MLA način citiranja (9. izdanje)KNAPP, Frederic. Hotel Renovation: Planning and Design. Retail reporting corp, 1995.
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