Grussendorf, M. (2007). English for presentations [CD-ROM]. Oxford University Press.
Cita Chicago Style (17a ed.)Grussendorf, Marion. English for Presentations [CD-ROM]. Oxford: Oxford University Press, 2007.
Cita MLA (9a ed.)Grussendorf, Marion. English for Presentations [CD-ROM]. Oxford University Press, 2007.
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