Parinello, A. (2004). Getting the second appointment: How to close any sale in two calls! HJoboken, N.J: John Wiley.
Παραπομπή Chicago StyleParinello, Anthony. Getting the Second Appointment: How to Close Any Sale in Two Calls! HJoboken, N.J: John Wiley, 2004.
Παραπομπή MLAParinello, Anthony. Getting the Second Appointment: How to Close Any Sale in Two Calls! HJoboken, N.J: John Wiley, 2004.
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