Cita APA

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

Citación estilo Chicago

Ur, Penny, y Andrew Wright. Five-minute Activities: A Resource Book of Short Activities. Cambridge New York: Cambridge University Press, 1992.

Cita MLA

Ur, Penny, y Andrew Wright. Five-minute Activities: A Resource Book of Short Activities. Cambridge New York: Cambridge University Press, 1992.