Cita APA

Comfort, J. (1984). Speaking effectively: Developing speaking skills for business English. Cambridge University Press.

Citación estilo Chicago

Comfort, Jeremy. Speaking Effectively: Developing Speaking Skills for Business English. Cambridge: Cambridge University Press, 1984.

Cita MLA

Comfort, Jeremy. Speaking Effectively: Developing Speaking Skills for Business English. Cambridge University Press, 1984.

Warning: These citations may not always be 100% accurate.