एपीए उद्धरण

Ur, P., & Wright, A. (1992). Five - minute activities: A resource book of short activities. Cambridge: Cambridge University.

शिकागो स्टाइल उद्धरण

Ur, Penny, और Andrew Wright. Five - Minute Activities: A Resource Book of Short Activities. Cambridge: Cambridge University, 1992.

एमएलए उद्धरण

Ur, Penny, और Andrew Wright. Five - Minute Activities: A Resource Book of Short Activities. Cambridge: Cambridge University, 1992.