Dyfyniad APA

Maxwell Dorothy. (2005). Phone Skills for the Information Age. American: Mc Graw Hill.

Dyfyniad Arddull Chicago

Maxwell Dorothy. Phone Skills for the Information Age. American: Mc Graw Hill, 2005.

Dyfyniad MLA

Maxwell Dorothy. Phone Skills for the Information Age. American: Mc Graw Hill, 2005.

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