Calloway, J. (2006). Be coming a category of one: How extraordinary companies transcend commodity and defy comparison. Hoboken, N.J: John Wiley & Sons.
Chicago Style aipamenaCalloway, Joe. Be Coming a Category of One: How Extraordinary Companies Transcend Commodity and Defy Comparison. Hoboken, N.J: John Wiley & Sons, 2006.
MLA aipamenaCalloway, Joe. Be Coming a Category of One: How Extraordinary Companies Transcend Commodity and Defy Comparison. Hoboken, N.J: John Wiley & Sons, 2006.
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