Harrell, K. (2005). Attitude is everything: 10 life changing steps to turning attitude into action.
Chicago Edition CitationHarrell, Keith. Attitude Is Everything: 10 Life Changing Steps to Turning Attitude into Action. Harper business, 2005.
MLA Edition CitationHarrell, Keith. Attitude Is Everything: 10 Life Changing Steps to Turning Attitude into Action. 2005.
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