एपीए उद्धरण

Middleton, V. T. C., & Clarke, J. (2001). Marketing in travel and tourism (3rd ed.). Oxford ; Boston: Butterworth-Heinemann.

शिकागो स्टाइल उद्धरण

Middleton, Victor T. C., और Jackie Clarke. Marketing in Travel and Tourism. 3rd ed. Oxford ; Boston: Butterworth-Heinemann, 2001.

एमएलए उद्धरण

Middleton, Victor T. C., और Jackie Clarke. Marketing in Travel and Tourism. 3rd ed. Oxford ; Boston: Butterworth-Heinemann, 2001.