एपीए उद्धरण

(2005). World link: Developing english fluency : Workbook. South Melbourne, Vic: Thomson Heinle.

शिकागो स्टाइल उद्धरण

World Link: Developing English Fluency : Workbook. South Melbourne, Vic: Thomson Heinle, 2005.

एमएलए उद्धरण

World Link: Developing English Fluency : Workbook. South Melbourne, Vic: Thomson Heinle, 2005.