एपीए उद्धरण

Harrison, L. (2013). English for international tourism: Intermediate workbook. Harlow, England: Pearson Education Limited.

शिकागो स्टाइल उद्धरण

Harrison, Louis. English for International Tourism: Intermediate Workbook. Harlow, England: Pearson Education Limited, 2013.

एमएलए उद्धरण

Harrison, Louis. English for International Tourism: Intermediate Workbook. Harlow, England: Pearson Education Limited, 2013.