एपीए उद्धरण

(2010). In the loop: A reference guide to American English idioms. United States: Office of English Language Programs.

शिकागो स्टाइल उद्धरण

In the Loop: A Reference Guide to American English Idioms. United States: Office of English Language Programs, 2010.

एमएलए उद्धरण

In the Loop: A Reference Guide to American English Idioms. United States: Office of English Language Programs, 2010.