Rickertsen, Rick
Sell your business your way: getting out, getting rich, and getting on with your life
American Management Association, 2006
 eBooks
Ury, William
Getting past no: negotiating your way from confrontation to cooperation
Bantam Books, 1992
 Buku Teks
Bacon, Terry R., 1947-
Elements of Influence : the art of getting others to follow your lead
Amacom, 2012
 Buku Teks
Bacon, Terry R., 1947-
Elements of influence: the art of getting others to follow your lead
[American Management Association;, ], 2012
 eBooks
Tracy, Brian
Getting rich your own way: menjadi kaya dengan cara anda sendiri
Elex Media Komputindo, 2006
 Buku Teks