APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

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