Cita APA (7a ed.)

Collie, J., & Strange, D. (1996). Double take: Skills training, language practice. Oxford University Press.

Cita Chicago Style (17a ed.)

Collie, Joanne, y Derek Strange. Double Take: Skills Training, Language Practice. Oxford: Oxford University Press, 1996.

Cita MLA (9a ed.)

Collie, Joanne, y Derek Strange. Double Take: Skills Training, Language Practice. Oxford University Press, 1996.