Dyfyniad APA

Sweeney, S. (2003). English for Business Communication. [No]: Cambridge University Press.

Dyfyniad Arddull Chicago

Sweeney, Simon. English for Business Communication. [No]: Cambridge University Press, 2003.

Dyfyniad MLA

Sweeney, Simon. English for Business Communication. [No]: Cambridge University Press, 2003.

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