Rutherfoord, Andrea J.
Basic communication skills for technology
Prentice-Hall, 2001
 Buku Teks SO
Sully, Philippa
Essential communication skills for nursing
Elsevier, 2005
 Buku Teks SO
Orey, Maureen
Communication skills training
American Society for Training and Development Press;, 2004
 eBooks
McIntosh, Perry
Interpersonal communication skills in the workplace
[American Management Association;, ], 2008
 eBooks
Chan, Janis Fisher
Communication skills for managers
[American Management Association;, ], 2002
 eBooks