-
1
-
2
-
3
How do you handle a difficult person on the phone?
Yayımlandı Philippine Daily Inquirer (2003)Makale -
4
-
5
-
6
-
7
-
8
Telephone techniques the essential guide to thinking and working smarter
Baskı/Yayın Bilgisi 1998Kitap -
9
-
10