Dyfyniad APA

Comfort, J. (1995). Effective presentations: Teacher's book. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Comfort, Jeremy. Effective Presentations: Teacher's Book. Oxford: Oxford University Press, 1995.

Dyfyniad MLA

Comfort, Jeremy. Effective Presentations: Teacher's Book. Oxford: Oxford University Press, 1995.

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