APA (7th ed.) Citation
Irvine, M. (1999). Commercially Speaking. Workbook (1a. ed.). Oxford University Press.
Chicago Style (17th ed.) Citation
Irvine, Mark. Commercially Speaking. Workbook. 1a. ed. Buenos Aires: Oxford University Press, 1999.
MLA (9th ed.) Citation
Irvine, Mark. Commercially Speaking. Workbook. 1a. ed. Oxford University Press, 1999.
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