एपीए उद्धरण

Williams, A. (2003). Understanding the hospitality consumer. Butterworth-Heinemann.

शिकागो स्टाइल उद्धरण

Williams, Alistair. Understanding the Hospitality Consumer. Oxford: Butterworth-Heinemann, 2003.

एमएलए उद्धरण

Williams, Alistair. Understanding the Hospitality Consumer. Butterworth-Heinemann, 2003.