KNAPP, F. (1995). Hotel renovation: Planning and design. Retail reporting corp.
Citazione stile Chigago Style (17a edizione)KNAPP, Frederic. Hotel Renovation: Planning and Design. New York: Retail reporting corp, 1995.
Citatione MLA (9a ed.)KNAPP, Frederic. Hotel Renovation: Planning and Design. Retail reporting corp, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.