Dyfyniad APA

Owen, R. (1992). BBC Business English: The Complete Book of Business English. Paris: Hermes*.

Dyfyniad Arddull Chicago

Owen, Roger. BBC Business English: The Complete Book of Business English. Paris: Hermes*, 1992.

Dyfyniad MLA

Owen, Roger. BBC Business English: The Complete Book of Business English. Paris: Hermes*, 1992.

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