Macionis, John J.
Pearson Prentice Hall, 2000
Multimedia
Plummer, Kenneth
Rajawali, 2011
Buku Teks
Richardson, Niall
Routledge, 2014
Buku Teks
Neuman, Lawrence W.
Pearson New International edition, 2014
Buku Teks
editor, Cat Sharpe
American Society for Training and Development Press, 2006
eBooks