Dyfyniad APA

Sydes, J. (2003). Tech talk: Elementray workbook. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Sydes, John. Tech Talk: Elementray Workbook. Oxford: Oxford University Press, 2003.

Dyfyniad MLA

Sydes, John. Tech Talk: Elementray Workbook. Oxford: Oxford University Press, 2003.

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