McKenna Regic. (2002). Total Access,Giving Customers What They Want In An Anywhere World. Harvard Business School Publishing.
Lua i Stíl Chicago (17ú heag.)McKenna Regic. Total Access,Giving Customers What They Want In An Anywhere World. USA: Harvard Business School Publishing, 2002.
Lua MLA (9ú heag.)McKenna Regic. Total Access,Giving Customers What They Want In An Anywhere World. Harvard Business School Publishing, 2002.
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