Parinello, A. (2004). Getting the second appointment: How to close any sale in two calls! John Wiley.
استشهاد بنمط شيكاغوParinello, Anthony. Getting the Second Appointment: How to Close Any Sale in Two Calls! John Wiley, 2004.
MLA استشهادParinello, Anthony. Getting the Second Appointment: How to Close Any Sale in Two Calls! John Wiley, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.