APA (7 वां संस्करण) प्रशस्ति पत्र

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

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

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

एमएलए (9वां संस्करण) प्रशस्ति पत्र

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