APA-viite (7. p.)

KNAPP, F. (1995). Hotel renovation: Planning and design. Retail reporting corp.

Chicago-viite (17. p.)

KNAPP, Frederic. Hotel Renovation: Planning and Design. New York: Retail reporting corp, 1995.

MLA-viite (9. p.)

KNAPP, Frederic. Hotel Renovation: Planning and Design. Retail reporting corp, 1995.